Datasheet

1998 Jul 08 10
Philips Semiconductors Product specification
Dual retriggerable monostable
multivibrator with reset
74HC/HCT123
AC WAVEFORMS
Fig.7 Output pulse control using retrigger pulse;
nR
D
= HIGH.
Fig.8 Output pulse control using reset input in nR
D
;
nA = LOW.
Fig.9 Typical output pulse width as a function of the
external capacitor values at V
CC
= 5.0 V and
T
amb
=25°C.
Fig.10 HCT typical “k” factor as a function of V
CC
;
C
X
= 10 nF; R
X
=10k to 100 k.