TC74AC283P Просмотр технического описания (PDF) - Toshiba
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TC74AC283P Datasheet PDF : 10 Pages
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TC74AC283P/F/FN
AC Characteristics (CL = 50 pF, RL = 500 Ω, input: tr = tf = 3 ns)
Characteristics
Propagation delay
time
(C0-Σn)
Symbol
tpLH
tpHL
Test Condition
⎯
VCC (V)
3.3 ± 0.3
5.0 ± 0.5
Ta = 25°C
Ta = −40~85°C
Unit
Min Typ. Max Min Max
⎯ 10.6 17.5 1.0 20.0
ns
⎯
7.1 10.6 1.0 12.1
Propagation delay
time
tpLH
(C0-C4)
tpHL
3.3 ± 0.3 ⎯
9.4 15.5 1.0 17.7
⎯
ns
5.0 ± 0.5 ⎯
6.5 9.6 1.0 11.0
Propagation delay
time
tpLH
(An, Bn-Σn)
tpHL
3.3 ± 0.3 ⎯ 12.1 20.2 1.0 23.0
⎯
ns
5.0 ± 0.5 ⎯
7.7 12.0 1.0 13.6
Propagation delay
time
tpLH
(An, Bn-C4)
tpHL
3.3 ± 0.3 ⎯ 11.6 19.3 1.0 22.0
⎯
ns
5.0 ± 0.5 ⎯
7.5 11.4 1.0 13.0
Input capacitance
CIN
⎯
Power dissipation
capacitance
CPD
(Note)
⎯
⎯
5
10
⎯
10
pF
⎯
125
⎯
⎯
⎯
pF
Note:
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
6
2007-10-01
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