Part Number
|
MM74C221 |
Manufacturer
|
National |
Description
|
Dual Monostable Multivibrator |
Published
|
May 9, 2005 |
Detailed Description
|
MM54C221 MM74C221 Dual Monostable Multivibrator
February 1988
MM54C221 MM74C221 Dual Monostable Multivibrator
General ...
|
Datasheet
|
MM74C221
|
Overview
MM54C221 MM74C221 Dual Monostable Multivibrator
February 1988
MM54C221 MM74C221 Dual Monostable Multivibrator
General Description
The MM54C221 MM74C221 dual monostable multivibrator is a monolithic complementary MOS integrated circuit Each multivibrator features 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 timin...
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