74vhc123a Fairchild Semiconductor, 74vhc123a Datasheet - Page 9

• Manufacturer Part Number: 74vhc123a
• Description: Dual Retriggerable Monostable Multivibrator
• Manufacturer: Fairchild Semiconductor

©1993 Fairchild Semiconductor Corporation
74VHC123A Rev. 1.2
AC Operating Requirement
Note:
6. Refer to Timing Chart.
t
W
Symbol
(L), t
t
W
t
RR
(L)
W
(H)
Minimum Trigger
Pulse Width
Minimum Clear
Pulse Width
Minimum Retrigger
Time
Parameter
(6)
3.3 ± 0.3
5.0 ± 0.5
V
CC
3.3
5.0
3.3
5.0
3.3
5.0
(V)
R
C
R
C
Conditions
x
X
x
X
= 1kΩ,
= 1kΩ,
= 100pF
= 0.01µF
9
Min.
5.0
5.0
5.0
5.0
T
A
Typ.
= 25°C
1.5
1.2
60
39
Max.
Min.
T
5.0
5.0
5.0
5.0
to +85°C
A
= –40°C
Max.
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Units
ns
ns
ns
µs