74ABT377 查看數據表（PDF） - Fairchild Semiconductor
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74ABT377 Datasheet PDF : 9 Pages
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AC Electrical Characteristics
(SOIC Package)
Symbol
Parameter
fMAX
tPLH
tPHL
Maximum Clock Frequency
Propagation Delay
CP to On
AC Operating Requirements
TA = +25°C
VCC = +5.0V
CL = 50 pF
Min
Typ
Max
150
200
2.2
6.0
2.8
6.8
Symbol
Parameter
tS(H)
tS(L)
tH(H)
tH(L)
tS(H)
tS(L)
tH(H)
tH(L)
tW(H)
tW(L)
Setup Time, HIGH
or LOW Dn to CP
Hold Time, HIGH
or LOW Dn to CP
Setup Time, HIGH
or LOW CE to CP
Hold Time, HIGH
or LOW CE to CP
Pulse Width, CP,
HIGH or LOW
TA = +25°C
VCC = +5.0V
CL = 50 pF
Min
Max
2.0
2.0
1.8
1.8
3.0
3.0
1.0
1.0
3.3
3.3
Capacitance
(SOIC Package) (Note 5)
Symbol
Parameter
Typ
CIN
Input Capacitance
5
COUT (Note 5)
Output Capacitance
9
Note 5: COUT is measured at frequency f = 1 MHz, per MIL-STD-883, Method 3012.
Units
pF
pF
TA = −40°C to +85°C
VCC = 4.5V to 5.5V
CL = 50 pF
Min
Max
150
2.2
6.0
2.8
6.8
TA = −40°C to +85°C
VCC = 4.5V to 5.5V
CL = 50 pF
Min
Max
2.0
2.0
1.8
1.8
3.0
3.0
1.0
1.0
3.3
3.3
Conditions
VCC = 0V, TA = 25°C
VCC = 5.0V
Units
MHz
ns
Units
ns
ns
ns
ns
ns
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