Part Number
|
PCAL6408A |
Manufacturer
|
NXP Semiconductors |
Description
|
8-bit I2C-bus/SMBus I/O expander |
Published
|
Jan 22, 2013 |
Detailed Description
|
PCAL6408A
Low-voltage translating, 8-bit I2C-bus/SMBus I/O expander with interrupt output, reset, and configuration reg...
|
Datasheet
|
PCAL6408A
|
Overview
PCAL6408A
Low-voltage translating, 8-bit I2C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers
Rev.
3.
2 — 19 April 2017
Product data sheet
1.
General description
The PCAL6408A is an 8-bit general-purpose I/O expander that provides remote I/O expansion for most microcontroller families via the I2C-bus interface.
NXP I/O expanders provide a simple solution when additional I/Os are needed while keeping interconnections to a minimum, for example, in battery-powered mobile applications for interfacing to sensors, push buttons, keypad, etc.
In addition to providing a flexible set of GPIOs, it simplifies interconnection of a processor running at one voltage level ...
Similar Datasheet