Texas Instruments PCA9543APW

Name: Texas Instruments PCA9543APW
Brand: Texas Instruments
SKU: PCA9543APW

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

$ 1.06

Obsolete

Manufacturer Page Datasheet

Price and Stock

Authorized Distributors

Non-Authorized Stocking Distributors

Non-Authorized Dealers

See all price breaks

Distributor	SKU		Min
Rochester Electronics	PCA9543APW	193				1.190	1.060	1.000	13h
Win Source	WS-PCA9543APW	20,600	50			1.061	0.826	0.826	14h
ICPartonline	PCA9543APW	12,709		0.919	0.873	0.827	0.781	0.735	6d
Fly-Wing Technology	PCA9543APW	117,557		0.941	0.771	0.748	0.699	0.699	12h
SHENGYU ELECTRONICS	PCA9543APW	27,132	1	0.613	0.600	0.580	0.560	0.540	12h

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 PCA9543APW.

Texas Instruments

Technical Drawing4 pages1 year ago

Official datasheet0 pages0 years ago

Datasheet22 pages14 years ago

Technical Drawing2 pages15 years ago

Newark

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Farnell

Inventory History

3 month trend:

+0.00%

CAD Models

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Alternate Parts

This Part

Alternate Parts

Texas InstrumentsPCA9543APW

Texas InstrumentsPCA9543APWR

Price @ 1000

$ 1.06

$ 0.788

Stock

295,674

433,020

Authorized Distributors

Case/Package

TSSOP

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: 1 day ago)

Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 day ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments PCA9543APW.

Reference Designs

Inductive touch and magnetic dial contactless user-interface reference design

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NXP SemiconductorsPCA9542APW,112

Specialized Interface, I2C, SMBus, 2.3 V, 5.5 V, TSSOP, 14 Pins

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NXP SemiconductorsPCA9543BPW,118

IC INTERFACE SPECIALIZED 14TSSOP

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Texas InstrumentsPCA9546APWT

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

Details

Texas InstrumentsPCA9546APW

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

Details

Texas InstrumentsPCA9546APWR

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

Details

Descriptions

Descriptions of Texas Instruments PCA9543APW provided by its distributors.

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

Unikeyic (ICkey)

IC INTERFACE SPECIALIZED 14TSSOP / Translating Switch Interface 14-TSSOP

Win Source

2-channel 2.3- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation 14-TSSOP -40 to 85

Texas Instruments

9543 SERIES 2 LINE TO 1 LINE MULTIPLEXER TRUE OUTPUT PDSO14

Component Stockers USA

IC, BUS SWITCH, DUAL, TSSOP-14; No. of C

Farnell

PCA9543A TWO-CHANNEL I2C-BUS SWI

DigiKey Marketplace

IC, BUS SWITCH, DUAL, TSSOP-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:TSSOP; No. of Pins:14; Termination Type:SMD

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Images

Texas Instruments

element14

Lanka Micro

Rochester Electronics

Augswan

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: