Low

TEXAS INSTRUMENTS  PCF8575PWR  I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.5 V, 5.5 V, TSSOP

TEXAS INSTRUMENTS PCF8575PWR
Technical Data Sheet (998.19KB) EN Technical Data Sheet (1.31MB) EN See all Technical Docs

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

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
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.

Product Information

Chip Configuration:
16bit
Bus Frequency:
400kHz
IC Interface Type:
I2C, SMBus
Supply Voltage Min:
2.5V
Supply Voltage Max:
5.5V
Interface Case Style:
TSSOP
No. of Pins:
24Pins
No. of I/O's:
16I/O's
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Communications & Networking;
  • Computers & Computer Peripherals;
  • Automation & Process Control;
  • Industrial

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000635

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