TC74ACT164P/F/FN
AC Characteristics (CL = 50 pF, RL = 500 Ω, input: tr = tf = 3 ns)
Characteristics
Propagation delay time
(CK-Q)
Propagation delay time
( CLR -Q)
Maximum clock frequency
Input capacitance
Power dissipation
capacitance
Symbol
tpLH
tpHL
tpHL
fmax
CIN
CPD
(Note)
Test Condition
Ta = 25°C
VCC (V) Min Typ. Max
5.0 ± 0.5 ⎯ 6.6 11.0
5.0 ± 0.5 ⎯ 6.9 11.0
5.0 ± 0.5 80 150 ⎯
⎯ 5 10
⎯ 101 ⎯
Ta = −40 to
85°C
Min Max
1.0 12.5
1.0 12.5
80
⎯
⎯
10
⎯
⎯
Unit
ns
MHz
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