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零件编号
产品描述 (功能)
74VHC595M 查看數據表(PDF) - Fairchild Semiconductor
零件编号
产品描述 (功能)
比赛名单
74VHC595M
8-Bit Shift Register with Output Latches
Fairchild Semiconductor
74VHC595M Datasheet PDF : 9 Pages
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AC Operating Requirements
Symbol
Parameter
t
S
t
S
t
S
t
H
t
H
t
H
t
W(L)
t
W(L)
t
W(H)
t
W(L)
t
W
(H)
t
rem
Minimum Setup Time
(SER–SCK)
Minimum Setup Time
(SCK–RCK)
Minimum Setup Time
(SCLR –RCK)
Minimum Hold Time
(SER–SCK)
Minimum Hold Time
(SCK–RCK)
Minimum Hold Time
(SCLR –RCK)
Minimum Pulse Width
(SCLR)
Minimum Pulse Width
(SCK)
Minimum Pulse Width
(RCK)
Minimum Removal Time
(SCLR –SCK)
V
CC
(V)
3.3
±
0.3
5.0
±
0.5
3.3
±
0.3
5.0
±
0.5
3.3
±
0.3
5.0
±
0.5
3.3
±
0.3
5.0
±
0.5
3.3
±
0.3
5.0
±
0.5
3.3
±
0.3
5.0
±
0.5
3.3
±
0.3
5.0
±
0.5
3.3
±
0.3
5.0
±
0.5
3.3
±
0.3
5.0
±
0.5
3.3
±
0.3
5.0
±
0.5
T
A
=
25
°
C
T
A
= −
40
°
C to
+
85
°
C
Units
Typ
Guaranteed Minimum
3.5
3.5
ns
3.0
3.0
8.0
8.5
ns
5.0
5.0
8.0
9.0
ns
5.0
5.0
1.5
1.5
ns
2.0
2.0
0.0
0.0
ns
0.0
0.0
0.0
0.0
ns
0.0
0.0
5.0
5.0
ns
5.0
5.0
5.0
5.0
ns
5.0
5.0
5.0
5.0
ns
5.0
5.0
3.0
3.0
ns
2.5
2.5
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