74C221 - Dual Monostable Multivibrator

Product Overview

Fairchild Semiconductor

Part number	74C221
Manufacturer	Fairchild Semiconductor
File Size	65.03 KB
Description	Dual Monostable Multivibrator
Datasheet	74C221 Datasheet
Additional preview pages of the 74C221 datasheet.

The MM74C221 dual monostable multivibrator is a monolithic complementary MOS integrated circuit.

a negative-transition-triggered input and a positive-transition-triggered input, either of which can be used as an inhibit input, and a clear input. Once fired, the output pulses are independent of further transitions of the A and B inputs and are a function of the external timing components CEXT and REXT. The pulse width is stable over a wide range of temperature and VCC. Pulse stability will be limited by the accuracy of external timing components. The pulse width is approximately defined by t.

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Published: Apr 3, 2005 |