Texas Instruments TCA1116 Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander TCA1116RTWR

Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander 24-WQFN -40 to 85

IC I/O EXPANDER I2C 16BIT 24WQFN

I/O Expander 16 I²C 400kHz 24-WQFN (4x4)

I/O Expander 16 I²C 400kHz 24-WQFN (4x4)

I/O Expander 16 I²C 400kHz 24-WQFN (4x4)

Manufacturer: Texas Instruments
Win Source Part Number: 106669-TCA1116RTWR
Packaging: Reel - TR
Features: POR
Mounting: SMD (SMT)
Output Type: Push-Pull
Number of I/O: 16
Interrupt Output: Yes
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 24-WQFN (4x4)
Supply Voltage - Operating: 1.65 V to 5.5 V
Max Frequency: 400kHz
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Balance

Low Voltage 16-Bit I²C and SMBus Low-Power I/O Expander 24-WQFN -40 to 85 Product overview: TCA1116RTWR 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 Low-Power, 16-bit. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, Low-Power, 16-bit, 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-TCA1116RTWR can be used for catalog matching and distributor lookup.