Texas Instruments PCF8575 Remote 16-Bit I2C and SMBus I/O Expander with Interrupt Output PCF8575DBQRG4

Remote 16-Bit I2C and SMBus I/O Expander with Interrupt Output 24-SSOP -40 to 85

I/O Expander 16 I²C, SMBus 400kHz 24-SSOP

Manufacturer: Texas Instruments
Win Source Part Number: 1236240-PCF8575DBQRG4
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 85°C
Features: POR
Package: 24-SSOP (0.154", 3.90mm Width)
Mounting: SMD
Output Type: Push-Pull
Operating Supply Voltage: 2.5 V ~ 5.5 V
Interface: I2C, SMBus
Number of I/O: 16
Current - Output Source/Sink: 1mA, 25mA
Interrupt Output: Yes
Family Name: PCF8575
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Clock Frequency: 400kHz
Manufacturer Package: 24-SSOP/QSOP
Alternative Parts (Cross-Reference): MAX7311AUG-T; MAX7311AUG; MAX7311AUG+T;
Introduction Date: August 01, 2003
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Limited

IC I/O EXPANDER I2C 16B 24QSOP

Remote 16-Bit I²C and SMBus I/O Expander with Interrupt Output 24-SSOP -40 to 85 Product overview: PCF8575DBQRG4 from Texas Instruments is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 16-bit, SSOP. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 16-bit, SSOP, Interface Transceiver IC, I/O Expanders. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-PCF8575DBQRG4 can be used for catalog matching and distributor lookup.