MC74AC350 查看數據表（PDF） - Motorola => Freescale
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MC74AC350 Datasheet PDF : 9 Pages
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MC74AC350 MC74ACT350
AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
74AC
74AC
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
TA = –40°C
to +85°C
CL = 50 pF
Unit
Fig.
No.
Min Typ Max Min Max
tPLH
tPHL
tPLH
tPHL
tPZH
Propagation Delay
In to On
Propagation Delay
In to On
Propagation Delay
Sn to On
Propagation Delay
Sn to On
Output Enable to On
3.3 4.0
5.0 3.0
3.3 4.0
5.0 3.0
3.3 5.0
5.0 3.5
3.3 5.0
5.0 3.5
3.3 3.5
5.0 2.5
12.5 3.0 13.5
ns
3-5
8.5 2.5 9.5
12.5 3.0 13.5
ns
3-5
8.5 2.5 9.5
15.5 4.0 17.5
ns
3-6
11.0 2.5 12.0
15.5 4.5 17.5
ns
3-6
11.0 3.0 12.0
8.5 3.0 9.0
ns
3-7
6.0 2.0 6.5
tPZL
Output Enable to On
3.3 3.5
5.0 2.5
11.0 2.5 12.0
ns
3-8
7.5 2.0 8.0
tPHZ
Output Enable to On
3.3 5.0
5.0 4.5
9.5 4.5 10.0
ns
3-7
8.0 4.0 8.5
tPLZ
Output Enable to On
3.3 3.0
5.0 2.5
6.5 2.5 7.0
ns
3-8
6.0 2.0 6.5
* Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
FACT DATA
5-6
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