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                                                                                                    1. Home
                                                                                                    2. Semiconductors - ICs
                                                                                                    3. Drivers & Interfaces
                                                                                                    4. Interface Bridges
                                                                                                    Print Page

                                                                                                    DS2484R+T

                                                                                                    Interface Bridges, I2C to 1-Wire, 1.71 V, 5.25 V, SOT-23, 6 Pins, -40 °C

                                                                                                    ANALOG DEVICES DS2484R+T
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    ManufacturerANALOG DEVICES
                                                                                                    Manufacturer Part NoDS2484R+T
                                                                                                    Order Code2514570
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    Packaging Options
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                                                                                                    3234 Delivery in 3-4 Business Days(UK stock)
                                                                                                    QuantityPrice
                                                                                                    1+HK$18.910
                                                                                                    10+HK$14.060
                                                                                                    25+HK$12.830
                                                                                                    100+HK$11.510
                                                                                                    250+HK$10.860
                                                                                                    500+HK$9.870
                                                                                                    3000+HK$9.460
                                                                                                    Price for:Each (Supplied on Cut Tape)
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    HK$18.91
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                                                                                                    Product Information

                                                                                                    ManufacturerANALOG DEVICES
                                                                                                    Manufacturer Part NoDS2484R+T
                                                                                                    Order Code2514570
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Bridge TypeI2C to 1-Wire
                                                                                                    Supply Voltage Min1.71V
                                                                                                    Supply Voltage Max5.25V
                                                                                                    IC Case / PackageSOT-23
                                                                                                    No. of Pins6Pins
                                                                                                    Operating Temperature Min-40°C
                                                                                                    Operating Temperature Max85°C
                                                                                                    Product Range-
                                                                                                    Qualification-
                                                                                                    MSLMSL 1 - Unlimited
                                                                                                    SVHCNo SVHC (21-Jan-2025)

                                                                                                    Product Overview

                                                                                                    DS2484R+T is an I2C-to-1-Wire® bridge device that interfaces directly to standard (100KHz max) or fast (400KHz max) I2C hosts to perform protocol conversion between the I2C host and any downstream 1-wire server devices. Relative to any attached 1-wire server device, the DS2484 is a 1-wire host. Internal, user-adjustable timers relieve the system host processor from generating time-critical 1-wire waveforms, supporting both standard and overdrive 1-wire communication speeds. In addition, the 1-wire bus can be powered down under software control. The dual-voltage operation allows different operating voltages on the I2C and 1-wire side. Strong pullup features support 1-wire power delivery to 1-wire devices such as EEPROMs and sensors. When not in use, the DS2484 can be put in sleep mode where power consumption is minimal. Applications include printers, medical instruments, industrial sensors, and cell phones.

                                                                                                    • Standard and overdrive 1-wire communication speeds
                                                                                                    • Adjustable 1-wire timing for tRSTL, tMSP, tW0L, and tREC0
                                                                                                    • 1-wire port can be powered down under software control
                                                                                                    • Supports power-saving sleep mode (SLPZ pin), where the 1-wire port is in high impedance
                                                                                                    • Built-in ESD protection level of ±8kV human body model (HBM) contact discharge on IO pin
                                                                                                    • 1.71 to 5.25V supply voltage
                                                                                                    • Supply current is 4µA maximum at sleep mode, VCC=5.25V
                                                                                                    • SCL clock frequency is 400KHz at TA=-40°C to +85°C
                                                                                                    • 6 SOT23 package
                                                                                                    • Operating temperature range from -40°C to +85°C

                                                                                                    Notes

                                                                                                    ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party.

                                                                                                    Technical Specifications

                                                                                                    Bridge Type

                                                                                                    I2C to 1-Wire

                                                                                                    Supply Voltage Max

                                                                                                    5.25V

                                                                                                    No. of Pins

                                                                                                    6Pins

                                                                                                    Operating Temperature Max

                                                                                                    85°C

                                                                                                    Qualification

                                                                                                    -

                                                                                                    SVHC

                                                                                                    No SVHC (21-Jan-2025)

                                                                                                    Supply Voltage Min

                                                                                                    1.71V

                                                                                                    IC Case / Package

                                                                                                    SOT-23

                                                                                                    Operating Temperature Min

                                                                                                    -40°C

                                                                                                    Product Range

                                                                                                    -

                                                                                                    MSL

                                                                                                    MSL 1 - Unlimited

                                                                                                    Technical Docs (3)

                                                                                                    Technical Data Sheet EN

                                                                                                    Product Change Notice EN

                                                                                                    Application Note EN

                                                                                                    Associated Products

                                                                                                    2 Products Found

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    Philippines
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:85423990
                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:No SVHC (21-Jan-2025)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.0001
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