54abt273 National Semiconductor Corporation, 54abt273 Datasheet - Page 3

• Manufacturer Part Number: 54abt273
• Description: Octal D-type Flip-flop
• Manufacturer: National Semiconductor Corporation

Symbol
V
V
V
V
V
I
I
I
V
I
I
I
I
I
I
IH
BVI
IL
OS
CEX
CCH
CCL
CCT
CCD
DC Electrical Characteristics
IH
IL
CD
OH
OL
ID
Note 3: For 8 bits toggling, I
Note 4: Guaranteed but not tested.
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Storage Temperature
Ambient Temperature under Bias
Junction Temperature under Bias
V
Input Voltage (Note 2)
Input Current (Note 2)
Voltage Applied to Any Output
Current Applied to Output
CC
Ceramic
Ground Pin
in the Disabled or
Power-Off State
in the HIGH State
in LOW State (Max)
Pin Potential to
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 Short-Circuit Current
Output High Leakage Current
Power Supply Current
Power Supply Current
Maximum I
Dynamic I
CC
CC
/Input
CCD
Parameter
<
0.5 mA/MHz.
Outputs Enabled
No Load
twice the rated I
−30 mA to +5.0 mA
54ABT
54ABT
54ABT
−65˚C to +150˚C
−55˚C to +125˚C
−55˚C to +175˚C
−0.5V to +4.75V
−0.5V to +7.0V
−0.5V to +7.0V
(Note 1)
−0.5V to V
OL
−100
4.75
Min
2.0
2.5
2.0
(mA)
CC
ABT273
Typ
3
DC Latchup Source Current
Over Voltage Latchup
Recommended Operating
Conditions
Free Air Ambient Temperature
Supply Voltage
Minimum Input Edge Rate
Note 1: 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 2: Either voltage limit or current limit is sufficient to protect inputs.
Military
Military
Data Input
Enable Input
−275
(Across Comm Operating Range)
Max
−1.2
0.55
0.8
1.5
0.3
−5
−5
50
50
30
5
5
7
Units
MHz
mA/
mA
mA
mA
µA
µA
µA
µA
µA
V
V
V
V
V
V
Max
Max
Max
Max
Max
Max
Max
Max
Max
V
Min
Min
Min
0.0
CC
I
I
V
V
V
I
All Other Pins Grounded
V
V
All Outputs HIGH
All Outputs LOW
Data Input V
All Others at V
Outputs Open (Note 3)
One Bit Toggling, 50% Duty Cycle
Recognized HIGH Signal
Recognized LOW Signal
I
I
V
V
V
IN
OH
OH
OL
ID
IN
IN
IN
IN
IN
OUT
OUT
I
= V
= −18 mA
= 1.9 µA
= 48 mA
= −3 mA
= −24 mA
= 2.7V (Note 4)
= V
= 7.0V
= 0.5V (Note 4)
= 0.0V
= 0.0V
= V
CC
CC
CC
− 2.1V
Conditions
I
= V
CC
−55˚C to +125˚C
CC
or GND
+4.5V to +5.5V
− 2.1V
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V
CC
50 mV/ns
20 mV/ns
−500 mA
( V/ t)
+ 4.5V