BUY MC74HC541N https://www.utsource.net/itm/p/11724386.html

Description: Octal Buffer/Line Driver with 3-State Outputs Features: High-Performance Silicon-Gate CMOS Inputs and Outputs Are TTL-Voltage Compatible Input Clamp Diodes Limit High-Speed Termination Effects Outputs Source/Sink 24 mA Outputs Can Be Tied Directly to Bus Lines Outputs Can Drive Up to 15 LSTTL Loads Low Input Current: 1 μA Max High Noise Immunity Characteristic of CMOS Devices Balanced Propagation Delays Specified From -55°C to 125°C Package Options Include Plastic Small-Outline (DIP), Shrink Small-Outline (SSOP), and Thin Shrink Small-Outline (TSSOP) Packages Applications: Bus Oriented Circuits Data Transmission Data Storage Data Processing Interfacing to High-Speed Logic High-Speed Line Drivers (For reference only)