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74221 Datasheet - Fairchild Semiconductor

74221_FairchildSemiconductor.pdf

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Datasheet Details

Part number:

74221

Manufacturer:

Fairchild Semiconductor

File Size:

108.83 KB

Description:

Dual non-retriggerable monostable multivibrator.

74221, Dual Non-Retriggerable Monostable Multivibrator

74221 Features

* 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 MM74HC221A can be triggered on the positive transition of the clear while A is held LOW and B is held HIGH.

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