Texas Instruments High-Performance Analog I/O Expanders TCA9538DBR

I/O Expander 8 I²C 400kHz 16-SSOP

I/O Expander 8 I²C 400kHz 16-SSOP

I/O Expander 8 I²C 400kHz 16-SSOP

Manufacturer: Texas Instruments
Win Source Part Number: 1265522-TCA9538DBR
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 85°C
Package: 16-SSOP (0.209", 5.30mm Width)
Mounting: SMD
Output Type: Push-Pull
Operating Supply Voltage: 1.65 V ~ 5.5 V
Interface: I2C
Number of I/O: 8
Interrupt Output: Yes
Family Name: TCA9538DBR
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Clock Frequency: 400kHz
Manufacturer Package: 16-SSOP
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited
Quantity per package: 2k pcs

Remote 8-Bit I²C and SMBus Low-Power I/O Expander 16-SSOP -40 to 85 Product overview: TCA9538DBR 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, 8-bit, SSOP. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, Low-Power, 8-bit, SSOP, Interface Transceiver IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-TCA9538DBR can be used for catalog matching and distributor lookup.