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| CD4070BC Datasheet, PDF (3/5 Pages) Fairchild Semiconductor – Quad 2-Input EXCLUSIVE-OR Gate | |||
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AC Electrical Characteristics (Note 4)
TA = 25°C, CL = 50 pF, RL = 200k, tr and tf ⤠20 ns, unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
tPHLor
tPLH
tTHL or
tTLH
CIN
Propagation Delay Time
from Input to Output
Transition Time
Average Input Capacitance
VDD = 5V
VDD = 10V
VDD = 15V
VDD = 5V
VDD = 10V
VDD = 15V
Any Input
110
185
ns
50
90
ns
40
75
ns
100
200
ns
50
100
ns
40
80
ns
5
7.5
pF
CPD
Power Dissipation Capacitance
Any Input (Note 5)
20
pF
Note 4: AC Parameters are guaranteed by DC correlated testing.
Note 5: CPD determines the no load AC power consumption of any CMOS device. For complete explanation, see 74C Family Characteristics Application
NoteâAN-90.
Typical PerformanceCharacteristics
Propagation Delay Time
vs Load Capacitance
AC Test Circuit and Switching Time Waveforms
Note: Delays measured with input tr, tf = 20 ns.
tr = tf = 20 ns
3
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