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                    • Reduced Price
                      1. Home
                      2. Semiconductors - ICs
                      3. Drivers & Interfaces
                      4. I/O Expanders
                      5. Results

                      201 Product Results Found for "power"

                      Find a huge range of I/O Expanders at e絡盟 Hong Kong. We stock a large selection of I/O Expanders, including new and most popular products from the world's top manufacturers including: Nxp, Analog Devices, Texas Instruments, Microchip & Infineon
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                      ComparePrice ForQuantity
                      PCA9555PW,112
                      NXP PCA9555PW,112
                      8906084

                      Data Sheet

                      RoHS

                      NXP
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 2.3 V
                      6. 5.5 V
                      7. TSSOP
                      8. 24 Pins
                      Each
                      1+
                      HK$13.850
                      10+
                      HK$9.400
                      50+
                      HK$8.960
                      100+
                      HK$8.510
                      250+
                      HK$8.500
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      I2C, SMBus
                      -
                      2.3V
                      -
                      5.5V
                      TSSOP
                      -
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCAL6416APW,118
                      NXP PCAL6416APW,118
                      2428169

                      Data Sheet

                      RoHS

                      NXP
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. 1.65 V
                      5. 5.5 V
                      6. TSSOP
                      7. 24 Pins
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      1+
                      HK$11.840
                      10+
                      HK$7.820
                      50+
                      HK$7.380
                      100+
                      HK$6.930
                      250+
                      HK$6.510
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      I2C
                      -
                      1.65V
                      -
                      5.5V
                      TSSOP
                      -
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      TCA6416ARTWR
                      TEXAS INSTRUMENTS TCA6416ARTWR
                      3009445

                      RoHS

                      TEXAS INSTRUMENTS
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 1.65 V
                      6. 5.5 V
                      7. WQFN
                      8. 24 Pins
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      1+
                      HK$12.750
                      10+
                      HK$8.470
                      50+
                      HK$7.990
                      100+
                      HK$7.500
                      250+
                      HK$7.060
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      I2C, SMBus
                      -
                      1.65V
                      -
                      5.5V
                      WQFN
                      -
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      TCA6416APWR
                      TEXAS INSTRUMENTS TCA6416APWR
                      3009444

                      RoHS

                      TEXAS INSTRUMENTS
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 1.65 V
                      6. 5.5 V
                      7. TSSOP
                      8. 24 Pins
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      1+
                      HK$12.750
                      10+
                      HK$8.470
                      50+
                      HK$7.990
                      100+
                      HK$7.510
                      250+
                      HK$7.060
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      I2C, SMBus
                      -
                      1.65V
                      -
                      5.5V
                      TSSOP
                      -
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      TCA9535RTWR
                      TEXAS INSTRUMENTS TCA9535RTWR
                      3009448

                      RoHS

                      TEXAS INSTRUMENTS
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 1.65 V
                      6. 5.5 V
                      7. WQFN
                      8. 24 Pins
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      1+
                      HK$8.880
                      10+
                      HK$5.800
                      50+
                      HK$5.460
                      100+
                      HK$5.120
                      250+
                      HK$4.800
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      I2C, SMBus
                      -
                      1.65V
                      -
                      5.5V
                      WQFN
                      -
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCA9539AHF,128
                      NXP PCA9539AHF,128
                      2400557

                      Data Sheet

                      RoHS

                      NXP
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 1.65 V
                      6. 5.5 V
                      7. HWQFN
                      8. 24 Pins
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      1+
                      HK$16.930
                      10+
                      HK$11.380
                      50+
                      HK$10.770
                      100+
                      HK$9.150
                      250+
                      HK$8.630
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      I2C, SMBus
                      -
                      1.65V
                      -
                      5.5V
                      HWQFN
                      -
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      MAX7301AAX+
                      ANALOG DEVICES MAX7301AAX+
                      2518886

                      Data Sheet

                      RoHS

                      ANALOG DEVICES
                      1. I/O Expander
                      2. 16 bit
                      3. 4 Wire
                      4. I2C
                      5. Serial
                      6. SPI
                      7. 2.5 V
                      8. 5.5 V
                      9. SSOP
                      10. 36 Pins
                      Each
                      1+
                      HK$107.440
                      10+
                      HK$84.180
                      30+
                      HK$76.620
                      120+
                      HK$69.710
                      270+
                      HK$67.740
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      4 Wire, I2C, Serial, SPI
                      -
                      2.5V
                      -
                      5.5V
                      SSOP
                      -
                      36Pins
                      -
                      -
                      28I/O's
                      -40°C
                      125°C
                      -
                      -
                      -
                      MCP23016-I/SO
                      MICROCHIP MCP23016-I/SO
                      1439758

                      Data Sheet

                      RoHS

                      MICROCHIP
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. 2 V
                      5. 5.5 V
                      6. SOIC
                      7. 28 Pins
                      Each
                      1+
                      HK$17.510
                      25+
                      HK$16.490
                      100+
                      HK$15.470
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      I2C
                      -
                      2V
                      -
                      5.5V
                      SOIC
                      -
                      28Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCA9555DWR
                      TEXAS INSTRUMENTS PCA9555DWR
                      3009433

                      RoHS

                      TEXAS INSTRUMENTS
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 2.3 V
                      6. 5.5 V
                      7. SOIC
                      8. 24 Pins
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      1+
                      HK$15.130
                      10+
                      HK$15.010
                      25+
                      HK$14.890
                      50+
                      HK$14.770
                      100+
                      HK$14.640
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      I2C, SMBus
                      -
                      2.3V
                      -
                      5.5V
                      SOIC
                      -
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCA9539PW,118
                      NXP PCA9539PW,118
                      2820287

                      Data Sheet

                      RoHS

                      NXP
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 2.3 V
                      6. 5.5 V
                      7. TSSOP
                      8. 24 Pins
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      1+
                      HK$15.360
                      10+
                      HK$10.490
                      50+
                      HK$9.990
                      100+
                      HK$9.480
                      250+
                      HK$8.950
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      I2C, SMBus
                      -
                      2.3V
                      -
                      5.5V
                      TSSOP
                      -
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      MCP23016-I/SS
                      MICROCHIP MCP23016-I/SS
                      1439757

                      Data Sheet

                      RoHS

                      MICROCHIP
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. 2 V
                      5. 5.5 V
                      6. SSOP
                      7. 28 Pins
                      Each
                      1+
                      HK$18.660
                      25+
                      HK$16.880
                      100+
                      HK$15.740
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      I2C
                      -
                      2V
                      -
                      5.5V
                      SSOP
                      -
                      28Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCA9555APW,118
                      NXP PCA9555APW,118
                      2400563

                      Data Sheet

                      RoHS

                      NXP
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 1.65 V
                      6. 5.5 V
                      7. TSSOP
                      8. 24 Pins
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      1+
                      HK$14.370
                      10+
                      HK$9.570
                      50+
                      HK$9.050
                      100+
                      HK$8.520
                      250+
                      HK$8.020
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      I2C, SMBus
                      -
                      1.65V
                      -
                      5.5V
                      TSSOP
                      -
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCAL6534EVJ
                      NXP PCAL6534EVJ
                      3018456

                      Data Sheet

                      RoHS

                      NXP
                      1. I/O Expander
                      2. 34 bit
                      3. I2C
                      4. SMBus
                      5. 800 mV
                      6. 3.6 V
                      7. VFBGA
                      8. 42 Pins
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      1+
                      HK$22.720
                      10+
                      HK$19.390
                      25+
                      HK$19.280
                      50+
                      HK$18.000
                      100+
                      HK$16.720
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      34bit
                      34bit
                      1MHz
                      -
                      I2C, SMBus
                      I2C, SMBus
                      800mV
                      -
                      3.6V
                      VFBGA
                      VFBGA
                      42Pins
                      -
                      -
                      34I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCA9555APW,118
                      NXP PCA9555APW,118
                      2400563RL

                      Data Sheet

                      RoHS

                      NXP
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 1.65 V
                      6. 5.5 V
                      7. TSSOP
                      8. 24 Pins
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$8.520
                      250+
                      HK$8.020
                      500+
                      HK$7.720
                      1000+
                      HK$7.470
                      2500+
                      HK$7.330
                      Min: 100 / Mult: 1
                      -
                      16bit
                      16bit
                      400kHz
                      -
                      I2C, SMBus
                      I2C, SMBus
                      1.65V
                      -
                      5.5V
                      TSSOP
                      TSSOP
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      MCP23016-I/SP
                      MICROCHIP MCP23016-I/SP
                      1439389

                      Data Sheet

                      RoHS

                      MICROCHIP
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. 2 V
                      5. 5.5 V
                      6. DIP
                      7. 28 Pins
                      Each
                      1+
                      HK$18.420
                      25+
                      HK$14.900
                      Min: 1 / Mult: 1
                      -
                      -
                      16bit
                      -
                      -
                      I2C
                      -
                      2V
                      -
                      5.5V
                      DIP
                      -
                      28Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCA9501BS,118
                      NXP PCA9501BS,118
                      2820308

                      Data Sheet

                      RoHS

                      NXP
                      1. I/O Expander
                      2. 8 bit
                      3. I2C
                      4. SMBus
                      5. 2.5 V
                      6. 3.6 V
                      7. HVQFN
                      8. 20 Pins
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      1+
                      HK$21.000
                      10+
                      HK$14.270
                      50+
                      HK$13.540
                      100+
                      HK$12.800
                      250+
                      HK$12.090
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      8bit
                      -
                      -
                      I2C, SMBus
                      -
                      2.5V
                      -
                      3.6V
                      HVQFN
                      -
                      20Pins
                      -
                      -
                      8I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCAL6416APW,118
                      NXP PCAL6416APW,118
                      2428169RL

                      Data Sheet

                      RoHS

                      NXP
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. 1.65 V
                      5. 5.5 V
                      6. TSSOP
                      7. 24 Pins
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$6.930
                      250+
                      HK$6.510
                      500+
                      HK$6.260
                      1000+
                      HK$6.130
                      2500+
                      HK$6.000
                      Min: 100 / Mult: 1
                      -
                      16bit
                      16bit
                      400kHz
                      -
                      I2C
                      I2C
                      1.65V
                      -
                      5.5V
                      TSSOP
                      TSSOP
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      TCA6416ARTWR
                      TEXAS INSTRUMENTS TCA6416ARTWR
                      3009445RL

                      RoHS

                      TEXAS INSTRUMENTS
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 1.65 V
                      6. 5.5 V
                      7. WQFN
                      8. 24 Pins
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$7.500
                      250+
                      HK$7.060
                      500+
                      HK$6.790
                      1000+
                      HK$6.560
                      2500+
                      HK$6.390
                      Min: 100 / Mult: 1
                      -
                      16bit
                      16bit
                      400kHz
                      -
                      I2C, SMBus
                      I2C, SMBus
                      1.65V
                      -
                      5.5V
                      WQFN
                      WQFN
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      TCA6416APWR
                      TEXAS INSTRUMENTS TCA6416APWR
                      3009444RL

                      RoHS

                      TEXAS INSTRUMENTS
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 1.65 V
                      6. 5.5 V
                      7. TSSOP
                      8. 24 Pins
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$7.510
                      250+
                      HK$7.060
                      500+
                      HK$6.790
                      1000+
                      HK$6.300
                      2500+
                      HK$6.180
                      Min: 100 / Mult: 1
                      -
                      16bit
                      16bit
                      400kHz
                      -
                      I2C, SMBus
                      I2C, SMBus
                      1.65V
                      -
                      5.5V
                      TSSOP
                      TSSOP
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCA9501BS,118
                      NXP PCA9501BS,118
                      2820308RL

                      Data Sheet

                      RoHS

                      NXP
                      1. I/O Expander
                      2. 8 bit
                      3. I2C
                      4. SMBus
                      5. 2.5 V
                      6. 3.6 V
                      7. HVQFN
                      8. 20 Pins
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$12.800
                      250+
                      HK$12.090
                      500+
                      HK$11.670
                      1000+
                      HK$11.360
                      Min: 100 / Mult: 1
                      -
                      8bit
                      8bit
                      400kHz
                      -
                      I2C, SMBus
                      I2C, SMBus
                      2.5V
                      -
                      3.6V
                      HVQFN
                      HVQFN-EP
                      20Pins
                      -
                      -
                      8I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      TCA9535RTWR
                      TEXAS INSTRUMENTS TCA9535RTWR
                      3009448RL

                      RoHS

                      TEXAS INSTRUMENTS
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 1.65 V
                      6. 5.5 V
                      7. WQFN
                      8. 24 Pins
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$5.120
                      250+
                      HK$4.800
                      500+
                      HK$4.600
                      1000+
                      HK$4.240
                      2500+
                      HK$4.230
                      Min: 100 / Mult: 1
                      -
                      16bit
                      16bit
                      400kHz
                      -
                      I2C, SMBus
                      I2C, SMBus
                      1.65V
                      -
                      5.5V
                      WQFN
                      WQFN
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCA9534ARGTR
                      TEXAS INSTRUMENTS PCA9534ARGTR
                      3009423

                      RoHS

                      TEXAS INSTRUMENTS
                      1. I/O Expander
                      2. 8 bit
                      3. I2C
                      4. SMBus
                      5. 2.3 V
                      6. 5.5 V
                      7. VQFN
                      8. 16 Pins
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      1+
                      HK$15.130
                      10+
                      HK$10.120
                      50+
                      HK$9.590
                      100+
                      HK$9.050
                      250+
                      HK$8.550
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      8bit
                      -
                      -
                      I2C, SMBus
                      -
                      2.3V
                      -
                      5.5V
                      VQFN
                      -
                      16Pins
                      -
                      -
                      8I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCA9534ARGTR
                      TEXAS INSTRUMENTS PCA9534ARGTR
                      3009423RL

                      RoHS

                      TEXAS INSTRUMENTS
                      1. I/O Expander
                      2. 8 bit
                      3. I2C
                      4. SMBus
                      5. 2.3 V
                      6. 5.5 V
                      7. VQFN
                      8. 16 Pins
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$9.050
                      250+
                      HK$8.550
                      500+
                      HK$8.180
                      1000+
                      HK$7.910
                      2500+
                      HK$7.760
                      Min: 100 / Mult: 1
                      -
                      8bit
                      8bit
                      400kHz
                      -
                      I2C, SMBus
                      I2C, SMBus
                      2.3V
                      -
                      5.5V
                      VQFN
                      VQFN
                      16Pins
                      -
                      -
                      8I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCA9539AHF,128
                      NXP PCA9539AHF,128
                      2400557RL

                      Data Sheet

                      RoHS

                      NXP
                      1. I/O Expander
                      2. 16 bit
                      3. I2C
                      4. SMBus
                      5. 1.65 V
                      6. 5.5 V
                      7. HWQFN
                      8. 24 Pins
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$9.150
                      250+
                      HK$8.630
                      500+
                      HK$8.580
                      1000+
                      HK$8.540
                      2500+
                      HK$8.480
                      Min: 100 / Mult: 1
                      -
                      16bit
                      16bit
                      400kHz
                      -
                      I2C, SMBus
                      I2C, SMBus
                      1.65V
                      -
                      5.5V
                      HWQFN
                      HWQFN
                      24Pins
                      -
                      -
                      16I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
                      PCA9554ADB,118
                      NXP PCA9554ADB,118
                      2890476RL

                      Data Sheet

                      RoHS

                      NXP
                      1. I/O Expander
                      2. 8 bit
                      3. I2C
                      4. SMBus
                      5. 2.3 V
                      6. 5.5 V
                      7. SSOP
                      8. 16 Pins
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$7.580
                      250+
                      HK$7.130
                      500+
                      HK$7.100
                      1000+
                      HK$7.070
                      2500+
                      HK$7.030
                      Min: 100 / Mult: 1
                      -
                      8bit
                      8bit
                      400kHz
                      -
                      I2C, SMBus
                      I2C, SMBus
                      2.3V
                      -
                      5.5V
                      SSOP
                      SSOP
                      16Pins
                      -
                      -
                      8I/O's
                      -40°C
                      85°C
                      -
                      -
                      -
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