74 series ic pin, Programmable logic gate chip, Gate Logic Devices, single gate logic - tatanh1983/conchodom GitHub Wiki

74HC Series 6 V Dual Retriggerable Monostable Multivibrator with Reset - TSSOP16

https://www.futureelectronics.com/p/semiconductors--logic--74-series--a-hc-t/74hc123pw-118-nexperia-5161229