PCA6408A 8-bit I2C-bus and SMBus I/O expander

NXP

Description

PCA6408A Low-voltage, 8-bit I2C-bus and SMBus I/O expander with interrupt output, reset, and configuration registers Rev.1 * 27 September 2.
The PCA6408A is an 8-bit general purpose I/O expander that provides remote I/O expansion for most microcontroller families via the I2C-bus interface.

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Datasheet Specifications

Part number: PCA6408A
Manufacturer: NXP ↗
File Size: 2.43 MB
Datasheet: PCA6408A-NXP.pdf
Description: 8-bit I2C-bus and SMBus I/O expander

Features

* I2C-bus to parallel port expander
* Operating power supply voltage range of 1.65 V to 5.5 V
* Allows bidirectional voltage-level translation and GPIO expansion between:
* 1.8 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P
* 2.5 V SCL/SDA and 1.8 V, 2.5 V, 3.3 V or 5 V Port P

PCA6408A Distributors

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PCA6408A 8-bit I2C-bus and SMBus expander NXP

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