74ACT823 데이터 시트보기 (PDF) - Fairchild Semiconductor
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74ACT823 Datasheet PDF : 7 Pages
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AC Electrical Characteristics
Symbol
Parameter
fMAX
Maximum Clock
Frequency
tPLH
Propagation Delay
CP to On
tPHL
Propagation Delay
CP to On
tPHL
Propagation Delay
CLR to On
tPZH
Output Enable Time
OE to On
tPZL
Output Enable Time
OE to On
tPHZ
Output Disable Time
OE to On
tPLZ
Output Disable Time
OE to On
Note 4: Voltage Range 5.0 is 5.0V ± 0.5V
VCC
(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
tS
Setup Time, HIGH or LOW
D to CP
tH
Hold Time, HIGH or LOW
Dn to CP
tS
Setup Time, HIGH or LOW
EN to CP
tH
Hold Time, HIGH or LOW
EN to CP
tW
CP Pulse Width
HIGH or LOW
tW
CLR Pulse Width, LOW
tREC
CLR to CP
Recovery Time
Note 5: Voltage Range 5.0 is 5.0V ± 0.5V
VCC
(V)
(Note 5)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Capacitance
Symbol
Parameter
Typ
CIN
Input Capacitance
4.5
CPD
Power Dissipation Capacitance
44
TA = +25°C
CL = 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
TA = −40°C to +85°C
CL = 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
TA = +25°C,
CL = 50 pF
Typ
TA = −40°C to +85°C
CL = 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
VCC = OPEN
VCC = 5.0V
Conditions
Units
MHz
ns
ns
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
ns
ns
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