Clock,Timing & Frequency Management

Find a huge range of Clock,Timing & Frequency Management at e絡盟 Hong Kong, including Clock Synthesizers & Generators, Real Time Clocks, Timers, Oscillators & Pulse Generators, Phase Locked Loops - PLL, Frequency Synthesizers. We stock a wide range of Clock,Timing & Frequency Management from the world's top manufacturers including: Analog Devices, Renesas, Texas Instruments, Stmicroelectronics & Onsemi

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DS1308U-33+T	3596303 Data Sheet RoHS	ANALOG DEVICES Real Time Clock RTC I2C 3 V to 5.5 V µSOP-8 -40 °C to 85 °C	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$43.820 10+ HK$33.540 25+ HK$30.910 100+ HK$23.350 250+ HK$21.530 More Pricing...	Min: 1 / Mult: 1	-	RTC	3V
DS1100Z-30+	2516593 Data Sheet RoHS	ANALOG DEVICES Delay Line 5 taps 6 ns delay/one tap 30 ns total delay 4.75 V to 5.25 V supply NSOIC-8	Each	1+ HK$67.400 10+ HK$58.240 25+ HK$58.040 100+ HK$50.400 300+ HK$48.130 More Pricing...	Min: 1 / Mult: 1	-	-	4.75V
DS1110S-50+	2516618 Data Sheet RoHS	ANALOG DEVICES Delay Line 10 taps 5 ns delay/one tap 50 ns total delay 4.75 V to 5.25 V supply WSOIC-16	Each	1+ HK$86.590 10+ HK$79.580 46+ HK$76.280 138+ HK$73.460 276+ HK$72.040 More Pricing...	Min: 1 / Mult: 1	-	-	4.75V
ISL12022MIBZ-T	2113277 Data Sheet RoHS	RENESAS RTC Date Time Format (YY/MM/DD/dd HH:MM:SS) I2C 2.7V to 5.5V Supply SOIC-20	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$64.460 10+ HK$51.190 25+ HK$45.250 50+ HK$41.950 100+ HK$38.670 More Pricing...	Min: 1 / Mult: 1	-	RTC	2.7V
DS1308U-33+T	3596303RL Data Sheet RoHS	ANALOG DEVICES Real Time Clock RTC I2C 3 V to 5.5 V µSOP-8 -40 °C to 85 °C	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$33.540 25+ HK$30.910 100+ HK$23.350 250+ HK$21.530 500+ HK$20.480 More Pricing...	Min: 10 / Mult: 1	-	RTC	3V
ICM7555IPAZ	9663762 Data Sheet RoHS	RENESAS RC Timer CMOS 1 MHz 2 V to 18 V PDIP-8	Each	1+ HK$6.040 10+ HK$3.920 100+ HK$3.840 500+ HK$3.750 1000+ HK$3.660 More Pricing...	Min: 1 / Mult: 1	1MHz	-	2V
MCP79410-I/SN	1823155 Data Sheet RoHS	MICROCHIP Battery Backed I2C Real Time Clock/Calendar with EEPROM and Unique ID in SOIC-8 Package	Each	1+ HK$11.490 25+ HK$10.060 100+ HK$8.330	Min: 1 / Mult: 1	-	RTC	1.8V
ICM7555IBAZ	9663754 Data Sheet RoHS	RENESAS Timer Oscillator & Pulse Generator IC General Purpose CMOS RC Timer 1 MHz 2 V to 18 V SOIC-8	Each Packaging Options	1+ HK$11.920 10+ HK$6.140 100+ HK$3.680 500+ HK$3.440 1000+ HK$3.200 More Pricing...	Min: 1 / Mult: 1	1MHz	-	2V
MCP7940N-I/SN	2361122 Data Sheet RoHS	MICROCHIP Alarm RTC IC Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr I2C 64 Byte SRAM 1.8 V to 5.5 V SOIC-8	Each	1+ HK$6.990 25+ HK$6.870 100+ HK$6.750	Min: 1 / Mult: 1	-	Alarm RTC	1.8V
PCF8523T/1,118	2400452RL Data Sheet RoHS	NXP Calendar Clock IC Format (YYYY:MM:WK:DD:hh:mm:ss/Binary) I2C 1.2 V to 5.5 V supply SOIC-8	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$5.770 250+ HK$5.710 500+ HK$5.640 1000+ HK$5.570 2500+ HK$5.490	Min: 100 / Mult: 1	-	Calendar, Clock	1.2V
DS3231MZ+TRL	2515487 Data Sheet RoHS	ANALOG DEVICES Alarm RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C 2.3 V to 5.5 V NSOIC-8	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$87.470 10+ HK$68.400 25+ HK$63.630 100+ HK$58.370 250+ HK$55.900 More Pricing...	Min: 1 / Mult: 1	-	Alarm RTC	2.3V
DS1307+	2515369 Data Sheet RoHS	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C Serial 4.5 V to 5.5 V DIP-8	Each	1+ HK$47.270 10+ HK$36.260 50+ HK$31.730 100+ HK$30.010 250+ HK$27.620 More Pricing...	Min: 1 / Mult: 1	-	RTC	4.5V
DS1090U-1+	2516462 Data Sheet RoHS	ANALOG DEVICES Timer Oscillator & Pulse Generator IC Spread Spectrum Square Wave 8 MHz 3 V to 5.5 V µMAX-8	Each	1+ HK$15.580 10+ HK$14.000 50+ HK$13.230 100+ HK$12.870 250+ HK$12.690 More Pricing...	Min: 1 / Mult: 1	8MHz	-	3V
PCF85063TP/1Z	2427483 Data Sheet RoHS	NXP Calendar Clock IC Year/Month/Week/Date/Hr/Min/Sec Binary I2C 900 mV to 5.5 V HWSON-8	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$7.640 10+ HK$4.830 100+ HK$4.070 500+ HK$3.900 1000+ HK$3.730 More Pricing...	Min: 1 / Mult: 1	-	Calendar, Clock	900mV
PCF8523T/1,118	2400452 Data Sheet RoHS	NXP Calendar Clock IC Format (YYYY:MM:WK:DD:hh:mm:ss/Binary) I2C 1.2 V to 5.5 V supply SOIC-8	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$10.970 10+ HK$7.240 50+ HK$6.830 100+ HK$5.770 250+ HK$5.710 More Pricing...	Min: 1 / Mult: 1	-	Calendar, Clock	1.2V
DS12887+	2518671 Data Sheet RoHS	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year 12Hr / 24Hr) Multiplexed 4.5 V to 5.5 V DIP-24	Each	1+ HK$103.080 14+ HK$100.540 28+ HK$97.990 112+ HK$90.670 252+ HK$87.550 More Pricing...	Min: 1 / Mult: 1	-	RTC	4.5V
NE555P	3006909 RoHS	TEXAS INSTRUMENTS Timer Precision 100 kHz 4.5 V to 16 Supply 0 to 70 °C PDIP-8	Each	5+ HK$3.020 10+ HK$1.730 100+ HK$1.410 500+ HK$1.380 1000+ HK$1.340 More Pricing...	Min: 5 / Mult: 5	100kHz	-	4.5V
PCF8563T/5,518	2775929 Data Sheet RoHS	NXP Real Time Clock/Calendar IC I2C 1 V to 5.5 V HH:MM:SS YY-MM-DD-DW SOIC-8	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$7.480 10+ HK$4.830 50+ HK$4.540 100+ HK$4.250 250+ HK$4.190 More Pricing...	Min: 1 / Mult: 1	-	Calendar, Clock	1V
PCF85063ATT/AJ	2775937 Data Sheet RoHS	NXP Calendar Clock IC Format (YYYY:MM:WK:DD:hh:mm:ss/Binary) I2C 900 mV to 5.5 V supply TSSOP-8	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$7.250 10+ HK$5.140 100+ HK$4.220 500+ HK$3.630 1000+ HK$3.460 More Pricing...	Min: 1 / Mult: 1	-	Calendar, Clock	900mV
DS3234SN#T&R	2798763 Data Sheet RoHS	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) SPI 2 V to 5.5 V supply SOIC-20	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$96.260 10+ HK$77.850 25+ HK$69.380 100+ HK$62.890 250+ HK$60.750 More Pricing...	Min: 1 / Mult: 1	-	RTC	2V
DS3231S#T&R	2798759 Data Sheet RoHS	ANALOG DEVICES RTC IC Date Time Format (Day/Date/Month/Year hh:mm:ss) I2C 2.3 V to 5.5 V supply SOIC-16	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$92.810 10+ HK$72.750 25+ HK$67.740 100+ HK$62.150 250+ HK$59.520 More Pricing...	Min: 1 / Mult: 1	-	RTC	2.3V
PCF8563T/F4,118	2841031 Data Sheet RoHS	NXP RTC Date Time Format (DD:MM:YY HH:MM:SS Century Flag) 400 kbit/s I2C 1.8V to 5.5V SOIC-8	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$13.250 10+ HK$8.820 50+ HK$8.330 100+ HK$7.830 250+ HK$7.360 More Pricing...	Min: 1 / Mult: 1	-	Alarm RTC	1.8V
PCF85063AT/AAZ	2890042 Data Sheet RoHS	NXP Real Time Clock/Calendar IC I2C 900 mV to 5.5 V HH:MM:SS: 12Hr / 24Hr YY-MM-DD-DW SOIC 8	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ HK$6.660 10+ HK$4.290 100+ HK$3.510 500+ HK$3.500 1000+ HK$3.490 More Pricing...	Min: 1 / Mult: 1	-	Calendar, Clock	900mV
TLC555CP	3006913 RoHS	TEXAS INSTRUMENTS Timer Precision 2.1 MHz 2 V to 15 V Supply 0 to 70 °C PDIP-8	Each	1+ HK$7.130 10+ HK$4.320 100+ HK$3.790 500+ HK$3.640 1000+ HK$3.620 More Pricing...	Min: 1 / Mult: 1	2.1MHz	-	2V
TLC555IP	3121211 RoHS	TEXAS INSTRUMENTS Timer Oscillator & Pulse Generator IC LinCMOS 2.1 MHz Astable 2 V to 15 V DIP-8	Each	1+ HK$17.480 10+ HK$15.290 50+ HK$12.670 100+ HK$11.360 250+ HK$10.490 More Pricing...	Min: 1 / Mult: 1	2.1MHz	-	3V