參數資料
型號: 74VHC164M
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Quadruple 2-Input Positive-NOR Gates 14-PDIP -40 to 85
中文描述: AHC/VHC/H/U/V SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO14
封裝: 0.150 INCH, LEAD FREE, MS-012AB, SOIC-14
文件頁數: 4/7頁
文件大?。?/td> 83K
代理商: 74VHC164M
www.fairchildsemi.com
4
7
AC Electrical Characteristics
Note 4:
C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average
operating current can be obtained from the equation: I
CC
(opr.)
=
C
PD
* V
CC
* f
IN
+
I
CC
.
AC Operating Requirements
Note 5:
V
CC
is 3.3
±
0.3V or 5.0
±
0.5V
Symbol
Parameter
V
CC
(V)
T
A
=
25
°
C
Typ
125
75
175
T
A
=
40
°
C to
+
85
°
C
Min
65
45
105
Units
Conditions
Min
80
50
125
Max
Max
f
MAX
Maximum Clock Frequency
3.3
±
0.3
MHz
C
L
=
15 pF
C
L
=
50 pF
C
L
=
15 pF
C
L
=
50 pF
C
L
=
15 pF
C
L
=
50 pF
C
L
=
15 pF
C
L
=
50 pF
C
L
=
15 pF
C
L
=
50 pF
C
L
=
15 pF
C
L
=
50 pF
V
CC
=
Open
(Note 4)
5.0
±
0.5
MHz
85
115
8.4
10.9
75
1.0
1.0
t
PLH
t
PHL
Propagation Delay
Time (CP–Q
n
)
3.3
±
0.3
12.8
16.3
15.0
18.5
ns
5.0
±
0.5
5.8
7.3
8.3
9.0
11.0
12.8
1.0
1.0
1.0
10.5
12.5
15.0
ns
t
PLH
t
PHL
Propagation Delay
3.3
±
0.3
ns
Time (MR–Q
n
)
10.8
16.3
1.0
18.5
5.0
±
0.5
5.2
8.6
1.0
10.0
ns
6.7
4
76
10.6
10
1.0
12.0
10
C
IN
C
PD
Input Capacitance
Power Dissipation
pF
pF
Capacitance
Symbol
Parameter
V
CC
(V)
(Note 5)
3.3
T
A
=
25
°
C
T
A
=
40
°
C to
+
85
°
C
Units
Typ
Guaranteed Minimum
t
W
(L)
t
W
(H)
t
W
(L)
Minimum Pulse Width (CP)
5.0
5.0
ns
5.0
3.3
5.0
5.0
5.0
5.0
Minimum Pulse Width (MR)
ns
5.0
3.3
5.0
5.0
5.0
4.5
5.0
6.0
4.5
t
S
Minimum Setup Time
ns
t
H
Minimum Hold Time
3.3
5.0
3.3
0.0
1.0
2.5
0.0
1.0
2.5
ns
t
REC
Minimum Removal Time (MR)
ns
5.0
2.5
2.5
相關PDF資料
PDF描述
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