9544A 4-channel I2C-bus multiplexer

NXP

Description

PCA9544A 4-channel I2C-bus multiplexer with interrupt logic Rev.5 * 23 April 2014 Product data sheet 1.General .
The PCA9544A is a 1-of-4 bidirectional translating multiplexer, controlled via the I2C-bus.

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Datasheet Specifications

Part number: 9544A
Manufacturer: NXP ↗
File Size: 271.16 KB
Datasheet: 9544A-NXP.pdf
Description: 4-channel I2C-bus multiplexer

Features

* 1-of-4 bidirectional translating multiplexer
* I2C-bus interface logic; compatible with SMBus
* 4 active LOW interrupt inputs
* Active LOW interrupt output
* 3 address pins allowing up to 8 devices on the I2C-bus
* Channel selection via I2C-bus
* Power-up with all multi

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9544A 4-channel I2C-bus multiplexer NXP

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