* both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit. Also included is a clear input that when taken low resets the one shot. The HD74HC221 can be triggered on the positive transition of the clear while A is held low and B is held high. This d
HD74HC221 Datasheet (216.87 KB)
HD74HC221
216.87 KB
Dual monostable multivibrators.
HD74HC221 Dual Monostable Multivibrators (with Schmitt Trigger Input) REJ03D0591 0200 (Previous ADE-205-468) Rev.2.00 Jan 31, 2006 Descriptio.
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