74VHC161 Fairchild Semiconductor, 74VHC161 Datasheet - Page 6

• Manufacturer Part Number: 74VHC161
• Description: 4-Bit Binary Counter with Asynchronous Clear
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
t
t
t
t
t
t
t
t
t
t
S
S
S
H
H
H
W
W
W
REC
AC Operating Requirements
Note 5: V
Symbol
(L)
(H)
(L)
CC
is 3.3
Minimum Setup Time
(P
Minimum Setup Time
(PE –CP)
Minimum Setup Time
(CEP or CET–CP)
Minimum Hold Time
(P
Minimum Hold Time
(PE –CP)
Minimum Hold Time
(CEP or CET–CP)
Minimum Pulse Width
CP (Count)
Minimum Pulse Width
(MR)
Minimum Removal
Time
n
n
–CP)
–CP)
0.3V or 5.0
0.5V
Parameter
(Note 5)
V
3.3
5.0
3.3
5.0
3.3
3.3
5.0
3.3
5.0
3.3
5.0
5.0
5.0
(V)
5.0
5.0
3.3
3.3
3.3
CC
6
Typ
T
A
25 C
5.5
4.5
8.0
5.0
7.5
1.0
1.0
1.0
1.0
1.0
5.0
5.0
5.0
5.0
1.5
5.0
1.0
2.5
Guaranteed Minimum
T
A
40 C to 85 C
6.5
4.5
9.5
6.0
9.0
6.0
1.0
1.0
1.0
1.0
1.0
1.0
5.0
5.0
5.0
5.0
2.5
1.5
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns