
Philips Semiconductors
Dual retriggerable monostable multivibrator
with reset
Product specification
74AHC123A;
74AHCT123A
handbook, full pagewidth
nB input
tW
nA input
nQ output
tW
trt
tW
tW
tW
MNA521
Fig.8 Output pulse control using retrigger pulse; nRD = HIGH.
handbook, full pagewidth
nB input
nRD input
nQ output
tW
tW
tW
MNA522
2000 Mar 15
Fig.9 Output pulse control using reset input nRD; nA = LOW.
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