Datasheet Details
| Part number | DM74LS221 |
|---|---|
| Manufacturer | National Semiconductor |
| File Size | 130.10 KB |
| Description | Dual Non-Retriggerable One-Shot |
| Datasheet |
 DM74LS221 Datasheet
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| Part number | DM74LS221 |
|---|---|
| Manufacturer | National Semiconductor |
| File Size | 130.10 KB |
| Description | Dual Non-Retriggerable One-Shot |
| Datasheet |
DM74LS221 Datasheet
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The DM74LS221 is a dual monostable multivibrator with Schmitt-trigger input Each device has three inputs permitting the choice of either leading-edge or trailing-edge triggering Pin (A) is an active-low trigger transition input and pin (B) is an active-high transition Schmitt-trigger input that allows jitter free triggering for inputs with transition rates as slow as 1 volt second This provides the input with excellent noise immunity Additionally an internal latching circuit at the input stage a
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