BUY CD74HCT139E https://www.utsource.net/itm/p/11269782.html

Description: The CD74HCT139E is a high-speed CMOS logic device containing two 2-line to 4-line decoders/demultiplexers. Features: High Speed: tPD = 12 ns (typical) at VCC = 5 V Low Power Consumption: ICC = 4 μA (maximum) at Ta = 25°C High Noise Immunity Characteristic of CMOS Devices Balanced Propagation Delay and Transition Times Outputs Can Be Driven Directly by TTL Circuits In Compliance with the JEDEC Standard No. 7A Applications: Decoding and Demultiplexing Address Decoding Data Routing Data Storage Address Selection Bus Orienting in a Processor System (For reference only)