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PCA9546A

4-channel I2C switch

PCA9546A Features

* 1-of-4 bidirectional translating switches

* I2C-bus interface logic; compatible with SMBus standards

* Active LOW reset input

* 3 address pins allowing up to 8 devices on the I2C-bus

* Channel selection via I2C-bus, in any combination

* Power-up with all switch channels des

PCA9546A General Description

The PCA9546A 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 SCx/SDx channel or combination of channels can be selected, determined by the contents of the programmable control register. An.

PCA9546A Datasheet (274.21 KB)

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Preview of PCA9546A PDF

Datasheet Details

Part number:

PCA9546A

Manufacturer:

NXP ↗

File Size:

274.21 KB

Description:

4-channel i2c switch.

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TAGS

PCA9546A 4-channel I2C switch NXP

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