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部品番号
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74ACT823 データシートの表示(PDF) - Fairchild Semiconductor
部品番号
コンポーネント説明
メーカー
74ACT823
9-Bit D-Type Flip-Flop
Fairchild Semiconductor
74ACT823 Datasheet PDF : 7 Pages
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AC Electrical Characteristics
Symbol
Parameter
f
MAX
Maximum Clock
Frequency
t
PLH
Propagation Delay
CP to O
n
t
PHL
Propagation Delay
CP to O
n
t
PHL
Propagation Delay
CLR to O
n
t
PZH
Output Enable Time
OE to O
n
t
PZL
Output Enable Time
OE to O
n
t
PHZ
Output Disable Time
OE to O
n
t
PLZ
Output Disable Time
OE to O
n
Note 4:
Voltage Range 5.0 is 5.0V
±
0.5V
V
CC
(V)
(Note 4)
Min
5.0
120
5.0
1.5
5.0
2.0
5.0
2.5
5.0
1.5
5.0
2.0
5.0
1.5
5.0
1.5
AC Operating Requirements
Symbol
Parameter
t
S
Setup Time, HIGH or LOW
D to CP
t
H
Hold Time, HIGH or LOW
D
n
to CP
t
S
Setup Time, HIGH or LOW
EN to CP
t
H
Hold Time, HIGH or LOW
EN to CP
t
W
CP Pulse Width
HIGH or LOW
t
W
CLR Pulse Width, LOW
t
REC
CLR to CP
Recovery Time
Note 5:
Voltage Range 5.0 is 5.0V
±
0.5V
V
CC
(V)
(Note 5)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Capacitance
Symbol
Parameter
Typ
C
IN
Input Capacitance
4.5
C
PD
Power Dissipation Capacitance
44
T
A
= +
25
°
C
C
L
=
50pF
Typ
Max
158
5.5
9.5
5.5
9.5
8.0
13.5
6.0
10.5
6.5
11.0
6.5
11.0
6.0
10.5
T
A
= −
40
°
C to
+
85
°
C
C
L
=
50 pF
Min
Max
109
1.5
10.5
1.5
10.5
2.0
15.5
1.5
11.5
1.5
12.0
1.5
12.0
1.5
11.5
T
A
= +
25
°
C,
C
L
=
50 pF
Typ
T
A
= −
40
°
C to
+
85
°
C
C
L
=
50 pF
Guaranteed Minimum
0.5
2.5
2.5
0
2.5
2.5
0
2.0
2.5
0
1.0
1.0
2.5
4.5
5.5
3.0
5.5
5.5
1.5
3.5
4.0
Units
pF
pF
V
CC
=
OPEN
V
CC
=
5.0V
Conditions
Units
MHz
ns
ns
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
ns
ns
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4
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