PCA9545A Low Voltage 4-channel I2C and SMbus Switch

Texas Instruments

Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community PCA9545A SCPS147D * OCTOBER 2005 * REVISED J.
The PCA9545A is a quad bidirectional translating switch controlled via the I2C bus.

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Datasheet Specifications

Part number: PCA9545A
Manufacturer: Texas Instruments ↗
File Size: 1.92 MB
Datasheet: PCA9545A-etcTI.pdf
Description: Low Voltage 4-channel I2C and SMbus Switch

Features

* 1 1-of-4 Bidirectional Translating Switches
* I2C Bus and SMBus Compatible
* Four Active-Low Interrupt Inputs
* Active-Low Interrupt Output
* Active-Low Reset Input
* Two Address Terminals, Allowing up to Four Devices on the I2C Bus
* Channel

Applications

* Servers
* Routers (Telecom Switching Equipment)
* Factory Automation

PCA9545A Distributors

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PCA9545A Low Voltage 4-channel I2C and SMbus Switch Texas Instruments

Texas Instruments PCA9545A-like datasheet