74HC4538 - Dual retriggerable precision monostable multivibrator

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ST Microelectronics

Part number	74HC4538
Manufacturer	STMicroelectronics
File Size	288.93 KB
Description	Dual retriggerable precision monostable multivibrator
Datasheet	74HC4538 Datasheet
Additional preview pages of the 74HC4538 datasheet.

The M54/74HC4538 is a high speed CMOS DUAL MONOSTABLEMULTIVIBRATOR fabricated in silicon gate C2MOS technology.

both a negative, A, and a positive, B, edge triggered input, either of which can be used as an inhibit input. Also included is a clear input that when taken low resets the one shot. The monostable multivibrators are retriggerable. That is, they may be triggered reapeatedly while their outputs are generating a pulse and the pulse will be extended. Pulse width stability over a wide range of temperature and supply is achieved using linear CMOS techniques. The output pulse equation is simply : PW =.

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Published: May 3, 2005 |