Datasheet Details
| Part number | MM74C221 |
|---|---|
| Manufacturer | National |
| File Size | 148.06 KB |
| Description | Dual Monostable Multivibrator |
| Datasheet |
 MM74C221 Datasheet
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General Description
The MM54C221 MM74C221 dual monostable multivibrator is a monolithic complementary MOS integrated circuit Each multivibrator
Key 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 timing components The pulse width is approximately defined by the rela.