Texas Instruments Interface - Interface - Specialized - PCA9544AGQNR PCA9544AGQNR

Manufacturer: Texas Instruments
Win Source Part Number: 1236006-PCA9544AGQNR
Packaging: Reel - TR
Package: 20-VFBGA
Applications: Translating Switch
Mounting: SMD
Operating Supply Voltage: 2.3 V ~ 5.5 V
Interface: I2C, SMBus
Part Status: Obsolete(EOL)
Family Name: PCA9544
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 20-BGA MICROSTAR JUNIOR (4x3)
Alternative Parts (Cross-Reference): PCA9544PW; PCA9544D,112; PCA9544BS,118;
Introduction Date: January 01, 1995
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: Obsolete
Halogen Free: Not Compliant
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Limited

9544 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PBGA20, PLASTIC, VFBGA-20 Product overview: PCA9544AGQNR from Texas Instruments is an Analog Switch and Multiplexer IC for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. 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 Analog Switch and Multiplexer IC, Specialized Backplane Connectors, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 407-PCA9544AGQNR can be used for catalog matching and distributor lookup.