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74F540 Folha de dados(PDF) 4 Page - Fairchild Semiconductor

Nome de Peças. 74F540
descrição  Octal Buffer/Line Driver with 3-STATE Outputs
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Fbricantes  FAIRCHILD [Fairchild Semiconductor]
Página de início  http://www.fairchildsemi.com
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74F540 Folha de dados(HTML) 4 Page - Fairchild Semiconductor

   
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AC Electrical Characteristics
Symbol
Parameter
TA = +25°CTA = −55°C to +125°CTA = 0°C to +70°C
Units
VCC = +5.0V
VCC = +5.0V
VCC = +5.0V
CL = 50 pF
CL = 50 pF
CL = 50 pF
Min
Typ
Max
Min
Max
Min
Max
tPLH
Propagation Delay
1.5
3.0
5.0
1.0
6.0
1.0
5.5
ns
tPHL
Data to Output (74F540)
1.0
2.0
4.0
1.0
4.5
1.0
4.0
tPZH
Output Enable Time (74F540)
2.5
4.9
8.0
2.5
9.0
2.5
8.5
ns
tPZL
3.5
5.8
10.0
3.5
11.0
3.5
10.5
tPHZ
Output Disable Time (74F540)
1.5
3.4
6.0
1.5
7.0
1.5
6.5
tPLZ
1.0
2.5
5.5
1.0
7.5
1.0
6.0
tPLH
Propagation Delay
1.5
3.3
5.5
1.5
6.0
ns
tPHL
Data to Output (74F541)
1.5
2.7
5.5
1.5
6.0
tPZH
Output Enable Time (74F541)
3.0
5.8
8.0
2.5
9.5
ns
tPZL
3.5
6.1
8.5
3.0
9.5
tPHZ
Output Disable Time (74F541)
1.5
3.4
6.0
1.5
6.5
tPLZ
1.5
2.9
5.5
1.5
6.0


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