BUY MC14562BCP https://www.utsource.net/itm/p/11708897.html

Description: Dual 4-Input Positive-NAND Gate Features: High-Voltage Types (20V Rating) Outputs Directly Interface to CMOS, NMOS, and TTL Operating Temperature Range: -55°C to 125°C Input Clamping Diodes Low Input Current: 1.0μA Low Quiescent Current: 20μA Low Power Consumption High Noise Immunity Characteristic of CMOS Devices Applications: Logic Gates Flip-Flops Counters Decoders Multiplexers Data Selectors/Multiplexers Address Selectors/Decoders Parity Generators/Checkers Control Circuits Timers Oscillators Pulse Generators (For reference only)