Absolute Maximum Ratings
(Note 4)
Storage Temperature
Ambient Temperature under Bias
Junction Temperature under Bias
Ceramic
V
CC
Pin Potential to
Ground Pin
Input Voltage (Note 4)
Input Current (Note 4)
Voltage Applied to Any Output
in the Disabled or
Power-off State
in the HIGH State
Current Applied to Output
in LOW State (Max)
DC Latchup Source Current
−65˚C to +150˚C
−55˚C to +125˚C
−55˚C to +175˚C
−0.5V to +7.0V
−0.5V to +7.0V
−30 mA to +5.0 mA
Over Voltage Latchup (I/O)
10V
Recommended Operating
Conditions
Free Air Ambient Temperature
Military
Supply Voltage
Military
Minimum Input Edge Rate
Data Input
Enable Input
−55˚C to +125˚C
+4.5V to +5.5V
(∆V/∆t)
50 mV/ns
20 mV/ns
−0.5V to 5.5V
−0.5V to V
CC
twice the rated I
OL
(mA)
−500 mA
Note 4:
Absolute maximum ratings are values beyond which the device may
be damaged or have its useful life impaired. Functional operation under these
conditions is not implied.
Note 5:
Either voltage limit or current limit is sufficient to protect inputs.
DC Electrical Characteristics
Symbol
V
IH
V
IL
V
CD
V
OH
V
OL
I
IH
I
BVI
I
IL
V
ID
I
IH
+
I
OZH
I
IL
+
I
OZL
I
OS
I
CEX
I
ZZ
I
CCH
I
CCL
I
CCZ
I
CCT
I
CCD
Output Short-Circuit Current
Output High Leakage Current
Bus Drainage Test
Power Supply Current
Power Supply Current
Power Supply Current
Additional I
CC
/Input
Dynamic I
CC
(Note 6)
No Load
0.23
−100
−275
50
100
1.0
68
1.0
2.5
mA
µA
µA
mA
µA
mA
mA
mA/
MHz
Max
Max
0.0
Max
Max
Max
Max
Max
V
OUT
= 0V
V
OUT
= V
CC
V
OUT
= 5.5V; All Others GND
All Outputs HIGH
An or Bn Outputs Low
OE
n
= V
CC
,
All Others at V
CC
or GND
V
I
= V
CC
− 2.1V
All Others at V
CC
or GND
Outputs Open
Transparent Mode
One Bit Toggling, 50% Duty Cycle
Note 6:
Guaranteed, but not tested.
Parameter
Min
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage
Output LOW Voltage
Input HIGH Current
Input HIGH Current Breakdown Test
Input LOW Current
Input Leakage Test
Output Leakage Current
Output Leakage Current
4.75
54ABT
54ABT
54ABT
2.5
2.0
2.0
ABT16500
Typ
Max
Units
V
0.8
−1.2
V
V
V
V
0.55
5
5
7
−5
−5
V
50
−50
µA
µA
µA
µA
V
µA
V
CC
Conditions
Recognized HIGH Signal
Recognized LOW Signal
Min
Min
Min
Min
Max
Max
Max
0.0
0 − 5.5V
0 − 5.5V
I
IN
= −18 mA
I
OH
= −3 mA
I
OH
= −24 mA
I
OL
= 48 mA
V
IN
= 2.7V (Note 6)
V
IN
= V
CC
V
IN
= 7.0V
V
IN
= 0.5V (Note 6)
V
IN
= 0.0V
I
ID
= 1.9 µA
All Other Pins Grounded
V
OUT
= 2.7V; OE, OE = 2.0V
V
OUT
= 0.5V; OE, OE = 2.0V
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PrintDate=1998/07/14 PrintTime=11:08:55 43605 ds100225 Rev. No. 1
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NSC [ NATIONAL SEMICONDUCTOR ]
