74VHC4040MTC データシートの表示（PDF） - Fairchild Semiconductor
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74VHC4040MTC Datasheet PDF : 7 Pages
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AC Electrical Characteristics
Symbol
Parameter
VCC
TA = +25°C
TA = −40°C to +85°C
Units
Conditions
(V)
Min
Typ
Max
Min
Max
tPLH
Propagation Delay Time
tPHL
to Q1
3.3 ± 0.3
7.5
11.9
1.0
14.0
ns CL = 15 pF
10.0
15.4
1.0
17.5
CL = 50 pF
5.0 ± 0.5
4.8
7.3
1.0
8.5
ns CL = 15 pF
6.3
9.3
1.0
10.5
CL = 50 pF
tPLH
Propagation Delay Time
tPHL
between Stages from
3.3 ± 0.3
ns CL = 15 pF
2.4
4.4
1.0
5.0
CL = 50 pF
Qn to Qn+1
5.0 ± 0.5
ns CL = 15 pF
1.6
3.1
1.0
3.5
CL = 50 pF
tPHL
Propagation Delay Time
MR–Qn
3.3 ± 0.3
8.3
12.8
1.0
15.0
ns CL = 15 pF
10.8
16.3
1.0
18.5
CL = 50 pF
5.0 ± 0.5
5.6
8.6
1.0
10.0
ns CL = 15 pF
7.1
10.6
1.0
12.0
CL = 50 pF
fMAX
Maximum Clock
Frequency
3.3 ± 0.3 90
140
55
80
75
MHz CL = 15 pF
50
CL = 50 pF
5.0 ± 0.5 150
210
95
125
125
MHz CL = 15 pF
80
CL = 50 pF
CIN
Input Capacitance
4
10
10
pF VCC = Open
CPD
Power Dissipation Capacitance
21
pF (Note 3)
Note 3: 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 * fN + ICC.
AC Operating Requirements
Symbol
Parameter
tw(L)
tw(H)
tw(L)
tREC
Minimum Pulse Width
(CP)
Minimum Pulse Width
(MR)
Minimum Removal Time
(MR)
VCC
(V)
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
TA = 25°C
TA = −40°C to +85°C
Typ
Guaranteed Minimum
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Units
ns
ns
ns
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