54ABT244E-QML National Semiconductor, 54ABT244E-QML Datasheet - Page 3

• Manufacturer Part Number: 54ABT244E-QML
• Description: Octal Buffer/Line Driver with TRI-STATE Outputs
• Manufacturer: National Semiconductor

C
C
AC Electrical Characteristics
Capacitance
Note 5: C
Dashed lines represent design characteristics; for specified guarantees refer to AC Characteristics Table.
IN
OUT
Symbol
t
t
t
t
t
t
PLH
PHL
PZH
PZL
PHZ
PLZ
(Note 5)
Symbol
OUT
is measured at frequency f = 1 MHz, per MIL-STD-883B, Method 3012.
C
L
t
= 50 pF, 1 Output Switching
PLH
Propagation Delay
Data to Outputs
Output Enable
Time
Output Disable
Time
vs Temperature (T
Parameter
Input Capacitance
Output Capacitance
Parameter
A
)
DS100203-11
Min
1.0
1.0
0.8
1.2
1.2
1.0
T
A
V
= −55˚C to +125˚C
CC
C
3
L
= 4.5V–5.5V
54ABT
= 50 pF
Typ
5.0
9.0
C
Max
L
5.3
5.0
6.5
7.9
7.6
7.9
t
= 50 pF, 1 Output Switching
PHL
vs Temperature (T
Units
pF
pF
Units
ns
ns
ns
A
)
V
V
CC
CC
= 0V
= 5.0V
Conditions
T
DS100203-12
A
Figure 5
Figure 4
Figure 4
= 25˚C
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Fig.
No.