MC74ACT541DW データシートの表示（PDF） - Motorola => Freescale
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MC74ACT541DW Datasheet PDF : 7 Pages
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MC74AC540 MC74ACT540 MC74AC541 MC74ACT541
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
Propagation Delay
Data to Output (′AC540)
3.3 1.5 5.5 7.5 1.0 8.0
5.0 1.5 4.0 6.0 1.0 6.5
ns
3-5
tPHL
Propagation Delay
Data to Output (′AC540)
3.3 1.5 5.0 7.0 1.0 7.5
5.0 1.5 4.0 5.5 1.0 6.0
ns
3-5
tPZH
Output Enable Time
(′AC540)
3.3 3.0 8.5 11 2.5 12
5.0 2.0 6.5 8.5 2.0 9.5
ns
3-7
tPZL
Output Enable Time
(′AC540)
3.3 2.5 7.5 10 2.0 11
5.0 2.0 6.0 7.5 1.5 8.5
ns
3-8
tPHZ
Output Disable Time
(′AC540)
3.3 2.5 8.5 13 1.5 14
5.0 1.5 7.5 10.5 1.0 11
ns
3-7
tPLZ
Output Disable Time
(′AC540)
3.3 2.0 7.0 10 2.0 11
ns
3-8
5.0 1.5 6.0 8.0 1.5 9.0
tPLH
tPHL
Propagation Delay
Data to Output (′AC541)
Propagation Delay
Data to Output (′AC541)
3.3 2.0 5.5 8.0 1.5 9.0
ns
3-5
5.0 1.5 4.0 6.0 1.0 6.5
3.3 2.0 5.5 8.0 1.5 8.5
ns
3-5
5.0 1.5 4.0 6.0 1.0 6.5
tPZH
tPZL
tPHZ
Output Enable Time
(′AC541)
Output Enable Time
(′AC541)
Output Disable Time
(′AC541)
3.3 3.0 8.0 11.5 3.0 12.5
ns
3-7
5.0 2.0 6.0 8.5 1.5 9.5
3.3 2.5 7.0
10
2.5 11.5
ns
3-8
5.0 1.5 5.5 7.5 1.0 8.5
3.3 3.5 9.0 12.5 2.5 14
ns
3-7
5.0 2.0 7.0 9.5 1.0 10.5
tPLZ
Output Disable Time
(′AC541)
* Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
3.3 2.5 6.5 9.5 2.0 10.5
ns
3-8
5.0 2.0 5.5 7.5 1.0 8.5
FACT DATA
5-4
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