54fct521 National Semiconductor Corporation, 54fct521 Datasheet - Page 3

• Manufacturer Part Number: 54fct521
• Description: 8-bit Identity Comparator
• Manufacturer: National Semiconductor Corporation

Symbol
V
V
V
V
V
I
I
I
I
I
I
IH
IL
OS
CCQ
CCD
CC
I
IH
IL
CD
OH
OL
DC Electrical Characteristics for ’FCT Family Devices
CC
Note 3: All outputs loaded; thresholds on input associated with output under test.
Note 4: Maximum test duration 2.0 ms, one output loaded at a time.
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
DC Input Diode Current (I
DC Input Voltage (V
DC Output Diode Current (I
DC Output Voltage (V
DC Output Source
DC V
V
V
V
V
or Sink Current (I
per Output Pin (I
I
I
O
O
= −0.5V
= V
CC
= −0.5V
= V
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage
Output LOW Voltage
Input HIGH Current
Input LOW Current
Output Short-Circuit Current
Quiescent Power
Supply Current
Quiescent Power
Supply Current
Dynamic I
Total Power Supply
Current
CC
or Ground Current
CC
+ 0.5V
+ 0.5V
CC
CC
CC
O
I
)
)
)
O
or I
)
Parameter
GND
IK
)
OK
)
)
−0.5V to V
−0.5V to V
−0.5V to +7.0V
54FCT
54FCT
54FCT
54FCT
(Note 2)
CC
CC
±
±
−20 mA
+20 mA
−20 mA
+20 mA
+ 0.5V
+ 0.5V
50 mA
50 mA
Min
2.0
4.3
2.4
54FCT
3
Storage Temperature (T
Junction Temperature (T
Recommended Operating
Conditions
Supply Voltage (V
Input Voltage (V
Output Voltage (V
Operating Temperature (T
Note 2: Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, without
exception, to ensure that the system design is reliable over its power supply,
temperature, output/input loading variables. National does not recommend
operation of FACT
−1.2
Max
0.25
CDIP
FCT
54FCT
0.8
0.2
0.5
-60
1.5
2.0
5.0
−5
5
Units
MHz
mA/
mA
mA
mA
mA
µA
µA
V
V
V
V
V
V
V
™
I
circuits outside databook specifications.
)
O
CC
)
)
V
Max
Max
Max
Max
Max
Max
Max
Min
Min
Min
Min
Min
CC
STG
J
)
A
)
)
Recognized HIGH Signal
Recognized LOW Signal
I
I
I
I
I
V
V
V
V
5.5V
V
V
One Bit Toggling, 50% Duty
Cycle, OE
V
= 10MHz, OE
Bit Toggling, 50% Duty Cycle
IN
OH
OH
OL
OL
IN
IN
OUT
IN
I
CC
CC
= V
= −18 mA
= 300 µA
= 32 mA
= −300 µA
= −12 mA
= V
= 0.0V
<
= 5.5V, Outputs Open,
= 5.5V, Outputs Open, fI
= 0.0V
0.2V or V
CC
CC
Conditions
− 2.1V
n
= GND
−65˚C to +150˚C
−55˚C to +125˚C
n
= GND, One
IN
www.national.com
4.5V to 5.5V
5.3V, V
0V to V
0V to V
175˚C
CC
CC
CC
=