74AHC123 Philips Semiconductors, 74AHC123 Datasheet - Page 17

• Manufacturer Part Number: 74AHC123
• Description: Dual retriggerable monostable multivibrator with reset
• Manufacturer: Philips Semiconductors

Philips Semiconductors
AC WAVEFORMS
2000 Mar 15
handbook, full pagewidth
Dual retriggerable monostable multivibrator
with reset
Fig.7
AHC
AHCT
FAMILY
Input (nA, nB, nR
retrigger time.
nA input
nB input
nR D input
nQ output
nQ output
GND to V
GND to 3.0 V
REQUIREMENTS
V
I
INPUT
CC
D
) to output (nQ, nQ) propagation delays, the input and output pulse widths and the input
V M
V M
V M
(1)
t PLH
(2)
(2)
t rt
t W
50% V
1.5 V
INPUT
V
t W
M
(1)
CC
t rt
50% V
50% V
OUTPUT
V
M
(2)
CC
CC
17
V M
(1)
t W
t PHL
t PLH
V M
t W
(1)
t W
V M
t PHL
(1)
t W
t PHL
74AHCT123A
74AHC123A;
Product specification
t PLH
MNA520