MC54F126 Просмотр технического описания (PDF) - Motorola => Freescale
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MC54F126 Datasheet PDF : 5 Pages
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MC54/74F125 • MC54/74F126
AC ELECTRICAL CHARACTERISTICS
Symbol
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Parameter
Propagation Delay,
nA to nY
Output Enable Time
to HIGH and LOW level
Output Disable Time
from HIGH and LOW level
Propagation Delay,
nA to nY
Output Enable Time
to HIGH and LOW level
Output Disable Time
from HIGH and LOW level
54/74F
54F
74F
TA = +25 °C
TA = 0°C to 70°C TA = 0°C to + 70°C
VCC = +5.0 V
VCC = 5.0 V ± 10% VCC = 5.0 V ± 10%
CL = 50 pF
CL = 50 pF
CL = 50 pF
Min Typ Max Min
Max
Min
Max
Unit
F125 1.5 4.0 6.0
1.5
7.5
1.5
6.5
ns
3.0 5.5 7.5
3.0
9.0
3.0
8.0
3.0 5.5 7.5
3.0
9.5
3.0
8.5
ns
3.0 6.0 8.0
3.0
10
3.0
9.0
1.5 3.5 5.0
1.5
7.0
1.5
6.0
ns
1.5 3.5 5.5
1.5
7.0
1.5
6.0
F126 1.5 4.0 6.5
1.5
8.0
1.5
7.0
ns
3.0 5.5 8.0
3.0
9.5
3.0
8.5
3.0 6.0 7.5
3.0
9.5
3.0
8.5
ns
3.0 6.0 8.0
3.0
9.5
3.0
8.5
2.0 4.5 6.5
2.0
8.5
2.0
7.5
ns
3.0 5.5 7.5
3.0
9.0
3.0
8.0
FAST AND LS TTL DATA
4-85
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