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HD74HC123A

Renesas
Part Number HD74HC123A
Manufacturer Renesas
Description Dual Retriggerable Monostable Multivibrators
Published Dec 4, 2017
Detailed Description HD74HC123A Dual Retriggerable Monostable Multivibrators (with Clear) REJ03D0564-0200 (Previous ADE-205-438) Rev.2.00 Oc...
Datasheet PDF File HD74HC123A PDF File

HD74HC123A
HD74HC123A

Overview
HD74HC123A Dual Retriggerable Monostable Multivibrators (with Clear) REJ03D0564-0200 (Previous ADE-205-438) Rev.
2.
00 Oct 11, 2005 Description This multivibrator features both a negative, A, and a positive, B, transition 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 HD74HC123A can be triggered on the positive transition of the clear while A is held low and B is held high.
The HD74HC123A is retriggerable.
That is it may be triggered repeatedly while their outputs are generating a pulse and the pulse will be extended.
Pulse width stability over a wide range of temperature.
The output pulse equation is simply: tw = (Rext) (Cext).
Features • High Speed Operation • High Output Current: Fanout of 10 LSTTL Loads • Wide Operating Voltage: VCC = 2 to 6 V • Low Input Current: 1 µA max • Low Quiescent Supply Current • Ordering Information Part Name Package Type Package Code (Previous ...


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