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零件编号
产品描述 (功能)
74F273SC_Q 查看數據表(PDF) - Fairchild Semiconductor
零件编号
产品描述 (功能)
生产厂家
74F273SC_Q
Octal D-Type Flip-Flop
Fairchild Semiconductor
74F273SC_Q Datasheet PDF : 7 Pages
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AC Electrical Characteristics
Symbol
Parameter
f
MAX
t
PLH
t
PHL
t
PLH
t
PHL
Maximum Clock Frequency
Propagation Delay
Clock to Output
Propagation Delay
MR to Output
T
A
= +
25
°
C
V
CC
= +
5.0V
C
L
=
50 pF
Min
Typ
Max
160
3.0
7.0
4.0
9.00
4.5
9.5
AC Operating Requirements
Symbol
Parameter
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
W
(L)
t
W
(H)
t
W
(L)
t
REC
Setup Time, HIGH or LOW
Data to CP
Hold Time, HIGH or LOW
Data to CP
MR Pulse Width, LOW
CP Pulse Width
HIGH or LOW
Recovery Time, MR to CP
T
A
= +
25
°
C
V
CC
= +
5.0V
Min
Max
3.0
3.5
0.5
1.0
6.0
6.0
6.0
3.0
T
A
= −
55
°
C to
+
125
°
C
V
CC
=
5.0V
C
L
=
50 pF
Min
Max
95
2.5
9.5
3.0
11.0
T
A
=
0
°
C to
+
70
°
C
V
CC
=
5.0V
C
L
=
50 pF
Min
Max
130
2.5
7.5
3.5
9.0
3.0
11.0
4.0
10.0
T
A
= −
55
°
C to
+
125
°
C
V
CC
=
5.0V
Min
Max
3.5
4.0
1.0
1.0
4.0
5.0
5.0
4.5
T
A
=
0
°
C to
+
70
°
C
V
CC
=
5.0V
Min
Max
3.0
3.5
0.5
1.0
6.0
6.0
6.0
3.5
Units
MHz
ns
ns
Units
ns
ns
ns
ns
www.fairchildsemi.com
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