74VHCT374AMTC Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
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Fabricante
74VHCT374AMTC Datasheet PDF : 11 Pages
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AC Electrical Characteristics
Symbol
tPLH, tPHL
Parameter
Propagation Delay
Time
tPZL, tPZH 3-STATE Output
Enable Time
tPLZ, tPHZ 3-STATE Output
Disable Time
tOSLH, tOSHL Output to Output
Skew
fMAX
Maximum Clock
Frequency
CIN
COUT
CPD
Input Capacitance
Output Capacitance
Power Dissipation
Capacitance
VCC (V)
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
Conditions
RL = 1kΩ
RL = 1kΩ
CL = 15pF
CL = 50pF
CL = 15pF
CL = 50pF
CL = 50pF
5.0 ± 0.5 (7)
5.0 ± 0.5
CL = 15pF
CL = 50pF
VCC = Open
VCC = 5.0V
(8)
TA = 25°C
Min. Typ. Max.
4.1 9.4
5.6 10.4
6.5 10.2
7.3 11.2
7.0 11.2
1.0
90 140
85 130
4 10
9
25
TA = –40°C
to +85°C
Min. Max.
1.0 10.5
1.0 11.5
1.0 11.5
1.0 12.5
1.0 12.0
1.0
80
75
10
Units
ns
ns
ns
ns
MHz
pF
pF
pF
Notes:
7. Parameter guaranteed by design. tOSLH = |tPLH max – tPLH min|; tOSHL = |tPHL max – tPHL min|
8. CPD 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 by the equation:
ICC (Opr.) = CPD • VCC • fIN + ICC / 8 (per F/F). The total CPD when n pcs. of the octal D Flip-Flop operates
can be calculated by the equation: CPD(total) = 20 + 12m
AC Operating Requirements
Symbol
Parameter
tW(H), tW(L) Minimum Pulse Width (CP)
tS
Minimum Set-up Time
tH
Minimum Hold Time
VCC (V)
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
TA = 25°C
Min. Typ. Max.
6.5
2.5
2.5
TA = –40°C to +85°C
Min.
Max.
8.5
2.5
2.5
Units
ns
ns
ns
©1997 Fairchild Semiconductor Corporation
74VHCT374A Rev. 1.3
5
www.fairchildsemi.com
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