TC74AC166P(2014) 查看數據表（PDF） - Toshiba
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TC74AC166P Datasheet PDF : 9 Pages
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Timing Requirements (input: tr = tf = 3 ns)
Characteristics
Symbol
Minimum pulse width
(CK)
Minimum pulse width
( CLR )
Minimum set-up time
(SI, PI)
Minimum set-up time
( S/L )
Minimum hold time
(SI, PI)
Minimum hold time
( S/L )
Minimum removal time
( CLR )
tW (H)
tW (L)
tW (L)
ts
ts
th
th
trem
TC74AC166P/F
Test Condition
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Ta =
Ta =
−40 to
25°C 85°C Unit
VCC (V) Limit Limit
3.3 ± 0.3 7.0 7.0
ns
5.0 ± 0.5 5.0 5.0
3.3 ± 0.3 8.0 8.0
ns
5.0 ± 0.5 5.0 5.0
3.3 ± 0.3 8.0 8.0
ns
5.0 ± 0.5 4.0 4.0
3.3 ± 0.3 7.0 7.0
ns
5.0 ± 0.5 4.0 4.0
3.3 ± 0.3 0.5 0.5
ns
5.0 ± 0.5 0.5 0.5
3.3 ± 0.3 1.0 1.0
ns
5.0 ± 0.5 1.0 1.0
3.3 ± 0.3 4.0 4.0
ns
5.0 ± 0.5 1.5 1.5
AC Characteristics (CL = 50 pF, RL = 500 Ω, input: tr = tf = 3 ns)
Characteristics
Propagation delay
time
(CK-QH)
Propagation delay
time
( CLR -QH)
Maximum clock
frequency
Input capacitance
Power dissipation
capacitance
Symbol
tpLH
tpHL
tpHL
fmax
CIN
CPD
(Note)
Test Condition
VCC (V)
3.3 ± 0.3
⎯
5.0 ± 0.5
Ta = 25°C
Min Typ. Max
⎯
9.4 16.1
⎯
6.6 10.0
⎯
⎯
⎯
⎯
3.3 ± 0.3 ⎯
5.0 ± 0.5 ⎯
3.3 ± 0.3 55
5.0 ± 0.5 90
⎯
⎯
9.2 15.2
6.4 9.6
105 ⎯
150 ⎯
5
10
67
⎯
Ta =
−40 to 85°C
Min Max
1.0 18.3
1.0 11.4
1.0 17.4
1.0 10.9
55
⎯
90
⎯
⎯
10
⎯
⎯
Unit
ns
ns
MHz
pF
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
2014-03-01
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