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SN54LS221 Datasheet, Equivalent, MONOSTABLE MULTIVIBRATORS.


DUAL MONOSTABLE MULTIVIBRATORS


Part SN54LS221
Description DUAL MONOSTABLE MULTIVIBRATORS
Feature DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS Each multivibrator of the LS221 features a negative-transition-triggered input and a positive-transition-triggered input either of which can be used as an inhibit input. Pulse triggering occurs at a voltage level and is not related to the transition time of the input pulse. Schmitt-trigger input circuitry for B input allows jitter-free triggering for inputs as slow as 1 volt/ second, providing the circuit with excellent noise immunity. A high immunity to VCC noise is also provided by internal latching circuitry. Once triggered, the out.
Manufacture Motorola Inc
Datasheet
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