Product Description
UA9638CPE4
Serial number: TEXAS INSTRUMENTS, UA9638CPE4 , Line Driver RS422, 2 Drivers, 4.75V-5.25V supply, DIP-8.
Category: Electronics
Texas Instruments UA9638CPE4 Dual RS-422 Line Driver DIP-8
The Texas Instruments UA9638CPE4 is a dual high-speed differential line driver designed to drive balanced communication lines in compliance with the EIA/TIA-422-B standard. It integrates two differential drivers in one package, making it suitable for serial data transmission between controllers, industrial systems, and communication modules over twisted-pair cabling.
Operating from a single 5V supply (4.75V to 5.25V), the supports data rates up to 15Mbps, provides TTL and CMOS compatible inputs, and can drive loads as low as 50Ω with built-in short-circuit protection. Packaged in an 8-PDIP through-hole format, it is practical for industrial boards, legacy communication designs, and maintenance applications.
This line driver IC is widely used in factory automation, serial interface modules, industrial control systems, instrumentation, AC and servo motor drives, and smart grid equipment requiring reliable high-speed RS-422 differential signal transmission.
Texas Instruments UA9638CPE4, RS-422 driver, differential line driver, dual line driver, 5V interface IC, DIP-8 IC, TTL CMOS input, serial communication IC, electronic components
