BUY HC139 https://www.utsource.net/itm/p/115890.html
Dual 2-to-4 line decoder/demultiplexer
Description: HC139 is a quad 2-input NAND Schmitt trigger manufactured by Texas Instruments, Philips, and Hitachi. Features: * Inputs compatible with TTL, 5V CMOS, and 3V CMOS * Low power consumption * Inputs are protected from damage due to static discharge * Outputs are open-collector Applications: * Pulse generation * Clock and timing circuits * Waveform shaping * Interface circuits * Level shifting * Voltage level detection (For reference only)