PCA8575 - Remote 16-bit I/O expander

Name: PCA8575
SKU: PCA8575-568639

NXP

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Datasheet Details

Part number	PCA8575
Manufacturer	NXP
File Size	181.46 KB
Description	Remote 16-bit I/O expander
Datasheet	PCA8575_PhilipsSemiconductors.pdf

PCA8575 Product details

Description

The PCA8575 provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional I2C-bus (serial clock (SCL), serial data (SDA)).

Features

I 400 kHz I2C-bus interface I 2.3 V to 5.5 V operation with 5.5 V tolerant I/Os I 16-bit remote I/O pins that default to inputs at power-up I Latched outputs with 25 mA sink capability for directly driving LEDs I Total package sink capability of 400 mA I Active LOW open-drain interrupt output I 8 programmable slave addresses using 3 address pins I Readable device ID (manufacturer, device type, and revision) I Low standby current (10 µA max. ) I.
40 °C to +85 °C operation I ESD protection.

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Published: Jan 19, 2007 |