* both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit input. Also included is a clear input that when taken low resets the one shot. The MM74HC123A can be triggered on the positive transition of the clear while A is held LOW and B is held HIGH.
MM74HC123A Datasheet (116.81 KB)
MM74HC123A
Fairchild
116.81 KB
Dual retriggerable monostable multivibrator.
MM74HC123A Dual Retriggerable Monostable Multivibrator September 1983 Revised February 1999 MM74HC123A Dual Retriggerable Monostable Multivibrator G.
📁 Related Datasheet
MM74HC123A Dual Retriggerable Monostable Multivibrator (National Semiconductor)
MM74HC125 3-STATE Quad Buffers (Fairchild)
MM74HC125 3-STATE Quad Buffers (ON Semiconductor)
MM74HC126 3-STATE Quad Buffers (Fairchild Semiconductor)
MM74HC126 3-STATE Quad Buffers (ON Semiconductor)
MM74HC11 Triple 3-Input AND Gate (National)
MM74HC112 Dual J-K Flip-Flop (National Semiconductor)
MM74HC132 Quad 2-Input NAND Schmitt Trigger (ON Semiconductor)
MM74HC132 Quad 2-Input NAND Schmitt Trigger (Fairchild)
MM74HC133 13-Input NAND Gate (National Semiconductor)
