Part Number
|
74HC123-Q100 |
Manufacturer
|
nexperia |
Description
|
Dual retriggerable monostable multivibrator |
Published
|
Jul 29, 2019 |
Detailed Description
|
74HC123-Q100; 74HCT123-Q100
Dual retriggerable monostable multivibrator with reset
Rev. 3.1 — 3 September 2020
Produc...
|
Datasheet
|
74HC123-Q100
|
Overview
74HC123-Q100; 74HCT123-Q100
Dual retriggerable monostable multivibrator with reset
Rev.
3.
1 — 3 September 2020
Product data sheet
1.
General description
The 74HC123-Q100; 74HCT123-Q100 is a dual retriggerable monostable multivibrator with reset.
The basic output pulse width is programmed by selection of external components (REXT and CEXT).
Once triggered this basic pulse width may be extended by retriggering either of the edge triggered inputs (nA or nB).
By repeating this process, the output pulse period (nQ = HIGH, nQ = LOW) can be made as long as desired.
Alternatively, an output delay can be terminated at any time by a LOW-going edge on input nRD.
Inputs include clamp diodes.
This en...
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