SN74LS221NG ON Semiconductor, SN74LS221NG Datasheet
SN74LS221NG
Specifications of SN74LS221NG
Related parts for SN74LS221NG
SN74LS221NG Summary of contents
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SN74LS221 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 ...
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VIEW) 1 Rext Cext Cext CLR CLR CLR ...
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Once in the pulse trigger mode, the output pulse width is determined In2, as long ext ext within their minimum and maximum valves and the duty cycle is less than 50%. This ...
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DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE Symbol Parameter Positive-Going Threshold V T+ Voltage at C Input V Negative-Going Threshold T− Voltage at C Input Positive-Going Threshold V T+ Voltage at B Input V Negative-Going Threshold T− Voltage at B Input ...
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AC CHARACTERISTICS ( From (Input) (Output) Symbol A t PLH PHL B t Clear PHL t Clear PLH W(out) AC SETUP REQUIREMENTS (V = 5.0 ...
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AC WAVEFORMS t W(in) B INPUT 1.3 V ≥60 ns CLEAR t t PLH Q OUTPUT t PHL Q OUTPUT A INPUT IS LOW. TRIGGER FROM B, THEN CLEAR — CONDITION 1 B INPUT ≥ 1.3 V CLEAR ...
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... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...