NXP Semiconductors Interface - Interface - I/O Expanders - PCA9673BQ PCA9673BQ

Manufacturer: NXP
Win Source Part Number: 061229-PCA9673BQ
Packaging: Reel - TR
Features: POR
Mounting: SMD (SMT)
Output Type: Push-Pull
Number of I/O: 16
Current - Output Source/Sink: 100μA, 25mA
Interrupt Output: Yes
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C
Case / Package: 24-DHVQFN (5.5x3.5)
Supply Voltage - Operating: 2.3 V to 5.5 V
Max Frequency: 1MHz
Alternative Parts (Cross-Reference): MCP23018-E/SO; PCA9671DK; PCA9671DB,118;
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited

IC I/O EXPANDER I2C 16B 24DHVQFN Product overview: PCA9673BQ from NXP Semiconductors 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 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-PCA9673BQ can be used for catalog matching and distributor lookup.