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PCA9538

Part Number	PCA9538
Manufacturer	NXP
Description	8-bit I2C and SMBus low power I/O port
Published	Mar 22, 2005
Detailed Description	INTEGRATED CIRCUITS PCA9538 8-bit I2C and SMBus low power I/O port with interrupt and reset Product data sheet Supersed...
Datasheet	PCA9538 PDF File

Overview

INTEGRATED CIRCUITS PCA9538 8-bit I2C and SMBus low power I/O port with interrupt and reset Product data sheet Supersedes data of 2004 Sep 30 2004 Oct 05 Philips Semiconductors Philips Semiconductors Product data sheet 8-bit I2C and SMBus low power I/O port with interrupt and reset PCA9538 DESCRIPTION The PCA9538 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion with interrupt and reset for I2C/SMBus applications and was developed to enhance the Philips family of I2C I/O expanders.
I/O expanders provides a simple solution when additional I/O is needed for ACPI power switches, sensors, pushbuttons, LEDs, fans, etc.
The PCA9538 consist...

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