54abt574 National Semiconductor Corporation, 54abt574 Datasheet - Page 3

• Manufacturer Part Number: 54abt574
• Description: Octal D-type Flip-flop With Tri-state Outputs
• Manufacturer: National Semiconductor Corporation

Symbol
V
V
V
V
V
I
I
I
V
I
I
I
I
I
I
I
I
I
I
IH
BVI
IL
OZH
OZL
OS
CEX
ZZ
CCH
CCL
CCZ
CCT
CCD
IH
IL
CD
OH
OL
ID
DC Electrical Characteristics
Note 3: For 8-bit 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 in
Current Applied to Output
DC Latchup Source Current
CC
Ceramic
the Disabled or Power-Off State
in the HIGH State
in LOW State (Max)
Pin Potential to Ground Pin
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
Output Short-Circuit Current
Output High Leakage Current
Bus Drainage Test
Power Supply Current
Power Supply Current
Power Supply Current
Additional I
Dynamic I
(Note 4)
CC
CC
/Input
CCD
<
Parameter
0.8 mA/MHz.
Outputs Enabled
Outputs TRI-STATE
Outputs TRI-STATE
No Load
twice the rated I
−30 mA to +5.0 mA
−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
(Note 1)
−0.5V to 5.5V
−0.5V to V
54ABT
54ABT
54ABT
−500 mA
OL
(mA)
−100
4.75
Min
2.0
2.5
2.0
CC
ABT574
3
Typ Max
Over Voltage Latchup (I/O)
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
Clock Input
−275
−1.2
0.55
0.30 MHz
−50
100
2.5
2.5
0.8
2.5
−5
−5
50
50
50
30
50
5
5
7
Units
mA/
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
0 − 5.5V
0 − 5.5V
Max
Max
Max
Max
Max
Max
Max
Max
Max
Max
V
Min
Min
Min
Min
0.0
0.0
CC
Recognized HIGH Signal
Recognized LOW Signal
I
I
I
I
V
V
V
V
V
I
All Other Pins Grounded
V
V
V
V
V
All Outputs HIGH
All Outputs LOW
OE = V
All Others at V
V
Enable Input V
Data Input V
All Others at V
Outputs Open, OE = GND,
One Bit Toggling (Note 3),
50% Duty Cycle
IN
OH
OH
OL
ID
IN
IN
IN
IN
IN
OUT
OUT
OUT
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
= 2.7V; OE = 2.0V
= 0.5V; OE = 2.0V
= 0.0V
= V
= 5.5V; All Other GND
CC
CC
CC
CC
− 2.1V
Conditions
I
= V
CC
CC
I
= V
−55˚C to +125˚C
CC
or GND
or GND
+4.5V to +5.5V
www.national.com
CC
− 2.1V
100 mV/ns
− 2.1V
50 mV/ns
20 mV/ns
( V/ t)
10V