HD74LS122 - Retriggerable Monostable Multivibrator

Product Overview

Renesas

Part number	HD74LS122
Manufacturer	Renesas
File Size	204.80 KB
Description	Retriggerable Monostable Multivibrator
Datasheet	HD74LS122 Datasheet
Additional preview pages of the HD74LS122 datasheet.

output pulse width control by three method. The basic pulse time is programmed by selection of external resistance and capacitance values. The HD74LS122 has internal timing resistor that allows the circuit to be used with only an external capacitor, if so desired. Once triggered, the basic pulse width may be extended by retriggering the gated low-level -active (A) or high-level active (B) inputs or be reduced by use of the overriding clear. Figure 1 illustrates pulse control by retriggering and.

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Published: Dec 4, 2017 |