BUY 74LS374N https://www.utsource.net/itm/p/1400494.html

Description: Octal D-Type Flip-Flop with 3-State Outputs Features: Inputs Include Clamp Diodes Outputs Source/Sink 24 mA Outputs Can Be Tied Together for Bus Applications Outputs Can Drive Up to 15 LSTTL Loads Low Power Consumption, 80-μA Max ICC Typical tpd = 14 ns ±4-mA Output Drive at 5 V Low Input Current: 1 μA Max Pin and Function Compatible with 74LS374 5-V, 10-V, and 15-V Parametric Ratings Applications: Data Storage Data Transmission Address Selection Multiplexing Bus Interface Circuits (For reference only)