BUY MM74HCT138N https://www.utsource.net/itm/p/11223677.html

Description: The MM74HCT138N is a high-speed CMOS 3-to-8 line decoder/demultiplexer fabricated with silicon gate CMOS technology. Features: High Speed: tPD = 10ns (typical) at VCC = 5V Low Power Consumption: ICC = 4μA (max) at Ta = 25°C High Noise Immunity: VNIH = VNIL = 28% VCC (min) Inputs Accept Voltages to 5.5V Outputs Can Drive Up to 10 LSTTL Loads Outputs Source/Sink 24mA Balanced Propagation Delays Symmetrical Output Impedance: |IOH| = IOL = 24mA (min) Wide Operating Temperature Range: -55°C to 125°C Applications: Memory Decoding Address Selection Data Routing (For reference only)