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TCA9546A

Low Voltage 4-Channel I2C and SMBus Switch

TCA9546A Features

* 1 1-of-4 Bidirectional translating switches

* I2C Bus and SMBus compatible

* Active-low reset input

* Three address pins, allowing up to eight TCA9546A devices on the I2C bus

* Channel selection via I2C Bus, in any combination

* Power-up with all swit

TCA9546A General Description

The TCA9546A is a quad bidirectional translating switch controlled via the I2C bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual SCn/SDn channel or combination of channels can be selected, determined by the contents of the programmable control register. An.

TCA9546A Datasheet (1.08 MB)

Preview of TCA9546A PDF

Datasheet Details

Part number:

TCA9546A

Manufacturer:

Texas Instruments ↗

File Size:

1.08 MB

Description:

Low voltage 4-channel i2c and smbus switch.
Product Folder Order Now Technical Documents Tools & Software Support & Community TCA9546A SCPS205B

* APRIL 2014

* REVISED NOVEMB.

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TCA9546A Low Voltage 4-Channel I2C and SMBus Switch Texas Instruments

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