PCA9537 - 4-bit I2C and SMBus low power I/O port

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NXP

PCA9537 4-bit I2C and SMBus low power I/O port by NXP - Datasheet Preview — Datasheet preview – PCA9537

Datasheet Details

Part number	PCA9537
Manufacturer	NXP
File Size	350.97 KB
Description	4-bit I2C and SMBus low power I/O port
Datasheet	PCA9537 Datasheet
Additional preview pages of the PCA9537 datasheet.

Product details

Description

The PCA9537 is a 10-pin CMOS device that provides 4 bits of General Purpose parallel Input/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applications.

Features

4-bit I2C-bus GPIO with interrupt and reset.
Operating power supply voltage range of 2.3 V to 5.5 V.
5 V tolerant I/Os.
Polarity Inversion register.
Active LOW interrupt output.
Active LOW reset input.
Low standby current.
Noise filter on SCL/SDA inputs.
No glitch on power-up.
Internal power-on reset.
4 I/O pins that default to 4 inputs.
0 Hz to 400 kHz clock frequency.
ESD prote.

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Other Datasheets by NXP

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Published: Nov 20, 2006 |