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DM74LS244WM View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
Manufacturer
DM74LS244WM
Fairchild
Fairchild Semiconductor Fairchild
DM74LS244WM Datasheet PDF : 6 Pages
1 2 3 4 5 6
Switching Characteristics
at VCC = 5V, TA = 25°C
Symbol
Parameter
tPLH
Propagation Delay Time
LOW-to-HIGH Level Output
tPHL
Propagation Delay Time
HIGH-to-LOW Level Output
tPZL
Output Enable Time to
LOW Level
tPZH
Output Enable Time to
HIGH Level
tPLZ
Output Disable Time
from LOW Level
tPHZ
Output Disable Time
from HIGH Level
tPLH
Propagation Delay Time
LOW-to-HIGH Level Output
tPHL
Propagation Delay Time
HIGH-to-LOW Level Output
tPZL
Output Enable Time to
LOW Level
tPZH
Output Enable Time to
HIGH Level
CL = 45 pF
RL = 667
CL = 45 pF
RL = 667
CL = 45 pF
RL = 667
CL = 45 pF
RL = 667
CL = 5 pF
RL = 667
CL = 5 pF
RL = 667
CL = 150 pF
RL = 667
CL = 150 pF
RL = 667
CL = 150 pF
RL = 667
CL = 150 pF
RL = 667
Conditions
Max
Units
18
ns
18
ns
30
ns
23
ns
25
ns
18
ns
21
ns
22
ns
33
ns
26
ns
3
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