TC74AC151P 查看數據表（PDF） - Toshiba
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TC74AC151P Datasheet PDF : 8 Pages
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TC74AC151P/F
AC Characteristics (CL = 50 pF, RL = 500 Ω, input: tr = tf = 3 ns)
Characteristics
Propagation delay
time
(D-Y, W)
Symbol
tpLH
tpHL
Test Condition
Ta = 25°C
Ta = −40 to
85°C
Unit
VCC (V) Min Typ. Max Min Max
3.3 ± 0.3 ⎯ 10.7 19.3 1.0 22.0
⎯
ns
5.0 ± 0.5 ⎯
6.6 10.5 1.0 12.0
Propagation delay
time
tpLH
(A, B, C-Y, W)
tpHL
3.3 ± 0.3 ⎯ 13.3 23.7 1.0 27.0
⎯
ns
5.0 ± 0.5 ⎯
8.2 13.0 1.0 14.8
Propagation delay
time
tpLH
( ST -Y, W)
tpHL
3.3 ± 0.3 ⎯
8.6 15.3 1.0 18.0
⎯
ns
5.0 ± 0.5 ⎯
5.6
9.6
1.0 11.0
Input capacitance
CIN
⎯
Power dissipation
capacitance
CPD
(Note)
⎯
⎯
5
10
⎯
10
pF
⎯
68
⎯
⎯
⎯
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
5
2012-02-29
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