Texas Instruments PCA9543AD

Name: Texas Instruments PCA9543AD
Brand: Texas Instruments
SKU: PCA9543AD

IC INTERFACE SPECIALIZED 14SOIC / 2-Channel I2C Multiplexer Interface 14-SOIC

$ 1.256

Obsolete

Manufacturer Page Datasheet

Price and Stock

Authorized Distributors

Non-Authorized Stocking Distributors

Non-Authorized Dealers

See all price breaks

Distributor		SKU		Min	Pkg
Rochester Electronics		PCA9543AD	13,908					1.290	1.160	1.090	20h
Verical	3	PCA9543AD	8,175	233					1.450	1.363
DigiKey		296-47714-ND	359	1	Tube	2.270	1.679	1.370	1.292	1.292
Mouser		595-PCA9543AD	271	1	Tube	2.200	1.630	1.320	1.220	1.190
Component Stockers USA		PCA9543AD	15,876			1.140	1.140	1.080	0.980	0.980	>1wk

Inventory History

3 month trend: +0.00%

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

1 part available

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments PCA9543AD.

Texas Instruments

Technical Drawing4 pages1 year ago

Official datasheet0 pages0 years ago

Datasheet22 pages14 years ago

Technical Drawing2 pages14 years ago

TME

SHENGYU ELECTRONICS

Newark

element14

Inventory History

3 month trend:

+0.00%

CAD Models

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Alternate Parts

This Part

Alternate Parts

Texas InstrumentsPCA9543AD

Texas InstrumentsPCA9543ADR

Price @ 1000

$ 1.256

$ 1.19

Stock

205,263

418,308

Authorized Distributors

Case/Package

SOIC

Number of Pins

Logic Function

Multiplexer

Number of Inputs

Number of Outputs

Number of Circuits

Low Level Output Current

10 mA

High Level Output Current

-100 µA

Supply Type

Min Supply Voltage

2.3 V

Max Supply Voltage

5.5 V

Number of Channels

Supply Chain

Lifecycle StatusObsolete (Last Updated: 4 days ago)

Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 4 days ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments PCA9543AD.

Reference Designs

Inductive touch and magnetic dial contactless user-interface reference design

Related Parts

Texas InstrumentsPCA9546AD

4-channel 2.3- to 5.5-V I2C/SMBus switch with reset & voltage translation 16-SOIC -40 to 85

Details

Texas InstrumentsPCA9546ADR

4-channel 2.3- to 5.5-V I2C/SMBus switch with reset & voltage translation 16-SOIC -40 to 85

Details

Texas InstrumentsPCA9546ADT

4-channel 2.3- to 5.5-V I2C/SMBus switch with reset & voltage translation 16-SOIC -40 to 85

Details

Descriptions

Descriptions of Texas Instruments PCA9543AD provided by its distributors.

IC INTERFACE SPECIALIZED 14SOIC / 2-Channel I2C Multiplexer Interface 14-SOIC

Win Source

I2C Multiplexer 1-Element Open Drain 2-IN 14-Pin SOIC Tube

Avnet

IC, BUS SWITCH, DUAL, SOIC-14; No. of Channels:2; On State Resistance Max:20ohm; Supply Voltage Range:2.3V to 5.5V; Operating Temperature Range:-40°C to +85°C; Analog Switch Case Style:SOIC; No. of Pins:14; Termination Type:SMD

element14 APAC

Images

Texas Instruments

TME

Augswan

Rochester Electronics

Lanka Micro

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names: