Nexperia
74LV123
Dual retriggerable monostable multivibrator with reset
6. Functional description
Table 3. Function table[1]
Input
nRD
nA
nB
L
X
X
X
H
X
X
X
L
H
L
H
H
L
H
Output
nQ
nQ
L
H
L[2]
H[2]
L[2]
H[2]
[1] H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
= LOW-to-HIGH transition;
= HIGH-to-LOW transition;
= one HIGH level output pulse
= one LOW level output pulse
[2] If the monostable multivibrator was triggered before this condition was established, the pulse will continue as programmed.
74LV123
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 4 March 2016
© Nexperia B.V. 2017. All rights reserved
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