DM74AS640WMX View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
View to exact match
DM74AS640WMX Datasheet PDF : 5 Pages
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Switching Characteristics
over recommended operating free air temperature range (unless otherwise noted)
From
To
Symbol
Parameter
(Input)
(Output)
tPLH
Propagation Delay Time
LOW-to-HIGH Level Output
tPHL
Propagation Delay Time
HIGH-to-LOW Level Output
tPZH
Output Enable Time to
HIGH Level Output
tPZL
Output Enable Time to
LOW Level Output
tPHZ
Output Disable Time from
HIGH Level Output
tPLZ
Output Disable Time from
LOW Level Output
A or B
A or B
G
G
G
G
B or A
B or A
A or B
A or B
A or B
A or B
VCC = Min to Max,
CL = 50 pF, R1 = R2 = 500Ω
Min
Max
2
7
2
6
2
8
2
10
2
8
2
13
Units
ns
ns
ns
ns
ns
ns
3
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