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TCA9544A Datasheet - Texas Instruments

TCA9544A Low Voltage 4-Channel I2C and SMBus Multiplexer

The TCA9544A is a 4-channel, bidirectional translating I2C Muliplexer. The master SCL/SDA signal pair is directed to one of the four channels of slave devices, SC0/SD0-SC3/SD3. Four interrupt inputs (INT3 *INT0), one for each of the downstream pairs, are provided. One interrupt output (INT) a.

TCA9544A Features

* 1 1-of-4 Bidirectional Translating Switches

* I2C Bus and SMBus Compatible

* Four Active-Low Interrupt Inputs

* Active-Low Interrupt Output

* Three Address Pins, Allowing up to Eight TCA9544A Devices on the I2C Bus

* Channel Selection Via I2C Bus

TCA9544A Datasheet (0.97 MB)

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Datasheet Details

Part number:

TCA9544A

Manufacturer:

Texas Instruments ↗

File Size:

0.97 MB

Description:

Low voltage 4-channel i2c and smbus multiplexer.

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TCA9544A Low Voltage 4-Channel I2C and SMBus Multiplexer Texas Instruments

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