BUY MM74HC244SJX https://www.utsource.net/itm/p/1128017.html
Octal 3-STATE Buffer; Package: SOP; No of Pins: 20; Container: Tape & Reel
Description: The MM74HC244SJX is a high-speed Si-gate CMOS device that is designed to provide high-speed logic operations. It is a triple 8-bit buffer/line driver with 3-state outputs. Features: High-speed operation Low power consumption Outputs source/sink 24mA Outputs can be connected to other buffers for multiplexing Inputs are TTL compatible Outputs are 3-state Maximum propagation delay of 10ns Applications: Data transmission Multiplexing Bus driving Clock and signal buffering Waveform generation Interface with memory and logic devices (For reference only)