Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Supply Voltage (V
CC
) −0.5V to +7.0V
DC Input Voltage (V
I
) −0.5V to +7.0V
DC Input Diode Current (I
IK
)
V
I
<GND −50 mA
DC Output Diode Current (I
OK
)
V
O
<GND −50mA
V
O
≥V
CC
+50mA
DC Output Voltage (V
O
) (Note
2)Output in High or Low State -0.5V to V
CC
+ 0.5V
Output in TRI-STATE -0.5V to 7.0V
DC Output Source or Sink
Current (I
O
)±50mA
DC V
CC
or Ground Current ±100mA
Storage Temperature Range
(T
STG
) −65˚C to +150˚C
Power Dissapation 750mW
Junction Temperature (T
J
) 175˚C
Recommended Operating
Conditions (Note 3)
Supply Voltage (V
CC
)
Operating 2.0V to 3.6V
Data Retention 1.5V to 3.6V
Input Voltage (V
I
) 0V to 5.5V
Output Voltage (V
O
)
High or Low State 0V to V
CC
TRI-STATE 0V to 5.5V
Operating Temperature (T
A
) −55˚C to
+125˚C
Minimum Input Edge Rate (∆t/∆V)
V
IN
from 0.8V to 2.0V, V
CC
= 3.0V 0ns/V to 10ns/V
Note 1: The Absolute Maximum Ratings are those values beyond which the
safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the Absolute Maximum Ratings.
The “Recommended Operating Conditions” table will define the conditions for
actual device operation.
Note 2: IOAbsolute Maximum Rating must be observed.
Note 3: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol Parameter Conditions V
CC
T
A
= −55˚C to +125˚C Units
(V) Min Max
V
IH
HIGH Level Input Voltage 2.7–3.6 2.0 V
V
IL
LOW Level Input Voltage 2.7–3.6 0.8 V
V
OH
HIGH Level Output Voltage I
OH
= −100 µA 2.7–3.6 V
CC
− 0.2 V
I
OH
= −12 mA 2.7 2.2 V
I
OH
= −12 mA 3.0 2.4 V
I
OH
= −24 mA 3.0 2.2 V
V
OL
LOW Level Output Voltage I
OL
= 100 µA 2.7–3.6 0.2 V
I
OL
= 12 mA 2.7 0.4 V
I
OL
= 24 mA 3.0 0.55 V
I
I
Input Leakage Current 0 ≤V
I
≤5.5V 2.7–3.6 ±5.0 µA
I
OZ
3-STATE Output Leakage 0 ≤V
O
≤5.5V 2.7–3.6 ±5.0 µA
V
I
=V
IH
or V
IL
I
OFF
Power-Off Leakage Current V
I
or V
O
= 5.5V 0 10 µA
I
CC
Quiescent Supply Current V
I
=V
CC
or GND 2.7–3.6 20 µA
3.6V ≤V
I
,V
O
≤5.5V 2.7–3.6 ±20 µA
∆I
CC
Increase in I
CC
per Input V
IH
=V
CC
−0.6V 2.7–3.6 500 µA
54LCX16374
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