74C221 - Dual Monostable Multivibrator

Fairchild (now onsemi)

Datasheet Details

Part number	74C221
Manufacturer	Fairchild (now onsemi)
File Size	65.03 KB
Description	Dual Monostable Multivibrator
Datasheet	74C221 Datasheet

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

MM74C221 Dual Monostable Multivibrator November 1987 Revised January 1999 MM74C221 Dual Monostable.

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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