BUY DM74LS05N https://www.utsource.net/itm/p/11249761.html
IC INVERTER 6CH 1-INP 14DIP
Description: The DM74LS05N is a quad 2-input AND gate integrated circuit (IC) with Schottky TTL (STTL) logic family. Features: Low power Schottky TTL (STTL) logic family Inputs accept voltages up to 5.5V Outputs source/sink 24mA Operating temperature range from 0°C to 70°C Package type: DIP14 Applications: Digital logic circuits Control systems Data processing systems Memory systems Interface systems (For reference only)