MM74HCT573 데이터 시트보기 (PDF) - Fairchild Semiconductor
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MM74HCT573 Datasheet PDF : 8 Pages
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AC Electrical Characteristics MM74HCT574
VCC = 5.0V, tr = tf = 6 ns, TA = 25°C
Symbol
Parameter
Conditions
fMAX
tPHL
tPLH
tPZH
tPZL
tPHZ
tPLZ
tW
tS
tH
Maximum Clock Frequency
Maximum Propagation Delay
to Output
Maximum Enable Propagation Delay
Control to Output
Maximum Disable Propagation Delay
Control to Output
Minimum Clock Pulse Width
Minimum Setup Time Data to Clock
Minimum Hold Time Clock to Data
CL = 45 pF
CL = 45 pF
RL = 1 kΩ
CL = 45 pF
RL = 1 kΩ
Typ
Guaranteed Limit
Units
60
33
MHz
17
27
ns
19
28
ns
14
25
ns
15
ns
12
ns
5
ns
AC Electrical Characteristics MM74HCT574
VCC = 5.0V ± 10%, tr = tf = 6 ns (unless otherwise specified)
Symbol
Parameter
Conditions
TA = 25°C TA = −40 to 85°C TA = −55 to 125°C Units
Typ
Guaranteed Limits
fMAX
tPHL
tPLH
tPZH
tPZL
tPHZ
tPLZ
tTHL
tTLH
tW
tS
tH
CIN
COUT
CPD
Maximum Clock Frequency
Maximum Propagation Delay
Clock to Output
Maximum Enable Propagation
Delay Control to Output
Maximum Disable Propagation
Delay Control to Output
Maximum Output
Rise and Fall Time
Minimum Clock Pulse Width
Minimum Setup Time Data to Clock
Minimum Hold Time Clock to Data
Maximum Input Capacitance
Maximum Output Capacitance
Power Dissipation Capacitance
(Note 6)
CL = 50 pF
CL = 50 pF
RL = 1 kΩ
CL = 50 pF
RL = 1 kΩ
CL = 50 pF
OC = VCC
OC = GND
33
28
18 30
38
22 30
38
15 30
38
6 12
15
15
20
6 12
15
−1 5
6
10
10
20
20
5
58
23
MHz
45
ns
45
ns
45
ns
18
ns
24
ns
18
ns
8
ns
10
pF
20
pF
pF
Note 6: CPD determines the no load power consumption, PD = CPD VCC2 f + ICC VCC, and the no load dynamic current consumption, IS = CPD VCC f + ICC.
5
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