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TCA9543A

Low Voltage 2-Channel I2C Bus Switch

TCA9543A Features

* 1 1-of-2 Bidirectional Translating Switches

* I2C Bus and SMBus Compatible

* Two active-low interrupt inputs

* Active-low interrupt output

* Active-low reset input

* Two address pins allowing up to four TCA9543A devices on the I2C bus

* Channe

TCA9543A General Description

The TCA9543A is a dual bidirectional translating switch controlled by the I2C bus. The SCL/SDA upstream pair fans out to two downstream pairs, or channels. Either individual SCn/SDn channel or both channels can be selected, determined by the contents of the programmable control register. Two interru.

TCA9543A Datasheet (1.07 MB)

Preview of TCA9543A PDF

Datasheet Details

Part number:

TCA9543A

Manufacturer:

Texas Instruments ↗

File Size:

1.07 MB

Description:

Low voltage 2-channel i2c bus switch.
Product Folder Order Now Technical Documents Tools & Software Support & Community TCA9543A SCPS206B

* MARCH 2014

* REVISED NOVEMB.

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TCA9543A Low Voltage 2-Channel I2C Bus Switch Texas Instruments

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