PCA9545A Datasheet - Texas Instruments

Low Voltage 4-channel I2C and SMbus Switch

PCA9545A 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

PCA9545A General Description

The PCA9545A 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. Fo.

PCA9545A Datasheet (1.92 MB)

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Datasheet Details

Part number:

PCA9545A

Manufacturer:

Texas Instruments ↗

File Size:

1.92 MB

Description:

Low voltage 4-channel i2c and smbus switch.
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community PCA9545A SCPS147D OCTOBER 2005 REVISED J.

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

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PCA9545A Features

PCA9545A General Description

Datasheet Details

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