Low

PCF8575PWR - 

I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.5 V, 5.5 V, TSSOP

TEXAS INSTRUMENTS PCF8575PWR

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
PCF8575PWR
Order Code:
1053546
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
16I/O's
:
16bit
:
400kHz
:
24Pins
:
-
:
-
:
TSSOP
:
2.5V
:
I2C, SMBus
:
Cut Tape
:
5.5V
:
MSL 1 - Unlimited
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Product Overview

The PCF8575PWR is a remote 16-bit I²C and SMBus I/O Expander with interrupt output designed for VCC operation. The PCF8575 device provides general-purpose remote I/O expansion for most microcontroller families by way of the I²C interface (serial clock (SCL), serial data (SDA)). The device features a 16-bit quasi-bidirectional input/output (I/O) port (P07-P00, P17-P10), including latched outputs with high-current drive capability for directly driving LEDs. Each quasi-bidirectional I/O can be used as an input or output without the use of a data-direction control signal. At power on, the I/Os are high. In this mode, only a current source to VCC is active.
  • 10µA Maximum low standby-current consumption
  • I²C to parallel port expander
  • Open-drain interrupt output
  • Compatible with most microcontrollers
  • Latched outputs with high-current drive capability for directly driving LEDs
  • Latch-up performance exceeds 100mA per JESD 78
  • ESD protection exceeds JESD 22
  • Green product and no Sb/Br

Applications

Communications & Networking, Computers & Computer Peripherals, Automation & Process Control, Industrial

Warnings

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.