TC74ACT161F Просмотр технического описания (PDF) - Toshiba
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TC74ACT161F Datasheet PDF : 12 Pages
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TC74ACT161,163P/F
Electrical Characteristics
DC Characteristics
Characteristics
Symbol
High-level input
voltage
VIH
Test Condition
⎯
Ta = 25°C
Ta = −40 to
85°C
Unit
VCC
(V)
Min
Typ.
Max
Min
Max
4.5 to
5.5
2.0
⎯
⎯
2.0
⎯
V
Low-level input
voltage
VIL
⎯
4.5 to
5.5
⎯
⎯
0.8
⎯
0.8
V
High-level output
voltage
Low-level output
voltage
Input leakage
current
VOH
VOL
IIN
VIN
IOH = −50 μA
4.5 4.4 4.5
⎯
4.4
⎯
= VIH or IOH = −24 mA
4.5 3.94 ⎯
⎯ 3.80 ⎯
V
VIL
IOH = −75 mA (Note) 5.5
⎯
⎯
⎯ 3.85 ⎯
VIN
IOL = 50 μA
4.5
⎯
0.0 0.1
⎯
0.1
= VIH or IOL = 24 mA
4.5 ⎯
⎯
0.36 ⎯
0.44
V
VIL
IOL = 75 mA (Note) 5.5
⎯
⎯
⎯
⎯ 1.65
VIN = VCC or GND
5.5 ⎯
⎯ ±0.1 ⎯ ±1.0 μA
Quiescent supply
current
ICC
VIN = VCC or GND
Per input: VIN = 3.4 V
IC
Other input: VCC or GND
5.5 ⎯
5.5 ⎯
⎯
8.0
⎯ 80.0 μA
⎯ 1.35 ⎯
1.5 mA
Note:
This spec indicates the capability of driving 50 Ω transmission lines.
One output should be tested at a time for a 10 ms maximum duration.
Timing Requirements (input: tr = tf = 3 ns)
Characteristics
Symbol
Test Condition
Minimum pulse width
(CK)
Minimum pulse width
( CLR )
Minimum pulse width
( LOAD , ENP, ENT)
Minimum set-up time
(A, B, C, D)
Minimum set-up time
( CLR )
Minimum hold time
( LOAD , ENP, ENT)
Minimum hold time
(A, B, C, D)
Minimum hold time
( CLR )
Minimum removal time
( CLR )
(Note1)
(Note 2)
(Note 2)
(Note 1)
tW (L)
tW (H)
tW (L)
ts
ts
ts
th
th
th
trem
Note 1: For TC74ACT161 only
Note 2: For TC74ACT163 only
Figure 1
Figure 4
Figure 2, Figure 3
Figure 2
Figure 5
Figure 2, Figure 3
Figure 2
Figure 5
Figure 4
6
Ta =
Ta =
−40 to
25°C 85°C Unit
VCC (V) Limit Limit
5.0 ± 0.5 5.0
5.0
ns
5.0 ± 0.5 5.0
5.0
ns
5.0 ± 0.5 6.0
6.0
ns
5.0 ± 0.5 4.0
4.0
ns
5.0 ± 0.5 3.0
3.0
ns
5.0 ± 0.5 1.0
1.0
ns
5.0 ± 0.5 2.0
2.0
ns
5.0 ± 0.5 2.0
2.0
ns
5.0 ± 0.5 1.0
1.0
ns
2012-02-29
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