Texas Instruments TCA6416 Low-Voltage 16-Bit I2C and SMBus I/O Expander With Interrupt Output, Reset, and Config Registers TCA6416ZQSR

Low-Voltage 16-Bit I2C and SMBus I/O Expander With Interrupt Output, Reset, and Config Registers 24-BGA MICROSTAR JUNIOR -40 to 85

I/O Expander 16 I²C, SMBus 400kHz 24-BGA MICROSTAR JUNIOR (3x3)

Manufacturer: Texas Instruments
Win Source Part Number: 1265512-TCA6416ZQSR
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 85°C
Features: POR
Package: 24-VFBGA
Mounting: SMD
Output Type: Push-Pull
Operating Supply Voltage: 1.65 V ~ 5.5 V
Interface: I2C, SMBus
Number of I/O: 16
Current - Output Source/Sink: 10mA, 25mA
Interrupt Output: Yes
Family Name: TCA6416
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Clock Frequency: 400kHz
Manufacturer Package: 24-BGA MICROSTAR JUNIOR (3x3)
Alternative Parts (Cross-Reference): PCA6416AEV; PCAL6416AEV; PCA6416AEVJ;
Introduction Date: March 01, 2006
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Limited

Low-voltage 16-bit I²C & SMBus I/O expander with interrupt output, reset & config registers 24-BGA MICROSTAR JUNIOR -40 to 85 Product overview: TCA6416ZQSR 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, BGA. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 16-bit, BGA, 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-TCA6416ZQSR can be used for catalog matching and distributor lookup.