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TEXAS INSTRUMENTS  PCF8575RGER  I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.5 V, 5.5 V, VQFN

TEXAS INSTRUMENTS PCF8575RGER
Technical Data Sheet (1.31MB) EN See all Technical Docs

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

Product Overview

The PCF8575RGER is a 16-bit I/O Expander for the two-line bidirectional bus (I²C) is designed for 2.5 to 5.5V 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.
  • Open-drain interrupt output
  • Compatible with most microcontrollers
  • 400kHz Fast I²C bus
  • Address by 3 hardware address pins for use of up to 8 devices
  • Latched outputs with high-current drive capability for directly driving LEDs
  • Current source to VCC for actively driving a high at the output
  • Latch-up performance exceeds 100mA per JESD 78, class II
  • 10µA Maximum low standby-current consumption
  • Green product and no Sb/Br
Device has limited built-in ESD protection. The 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:
VQFN
No. of Pins:
24Pins
No. of I/O's:
16I/O's
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (15-Jun-2015)

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Applications

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

Legislation and Environmental

Moisture Sensitivity Level:
MSL 2 - 1 year
Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000082

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