Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Voltage at Any Pin
b
0.3V to V
CC
a
0.3V
Operating Temperature Range
54C
b
55§Ctoa125§C
74C
b
40§Ctoa85§C
Storage Temperature Range
b
65§Ctoa150§C
Operating V
CC
Range 3.0V to 15V
Maximum VCCVoltage 18V
Power Dissipation (PD)
Dual-In-Line 700 mW
Small Outline 500 mW
Lead Temperature
(Soldering, 10 seconds) 300
§
C
DC Electrical Characteristics
Min/Max limits apply across the guaranteed temperature range unless otherwise noted
Symbol Parameter Conditions Min Typ Max Units
CMOS TO CMOS
V
IN(1)
Logical ‘‘1’’ Input Voltage V
CC
e
5.0V 3.5 V
V
CC
e
10V 8.0 V
V
IN(0)
Logical ‘‘0’’ Input Voltage V
CC
e
5.0V 1.5 V
V
CC
e
10V 2.0 V
V
OUT(1)
Logical ‘‘1’’ Output Voltage V
CC
e
5.0V, I
O
eb
10 mA 4.5 V
V
CC
e
10V, I
O
eb
10 mA 9.0 V
V
OUT(0)
Logical ‘‘0’’ Output Voltage V
CC
e
5.0V, I
O
e
10 mA 0.5 V
V
CC
e
10V, I
O
e
10 mA 1.0 V
I
IN(1)
Logical ‘‘1’’ Input Current V
CC
e
15V, V
IN
e
15V 0.005 1.0 mA
I
IN(0)
Logical ‘‘0’’ Input Current V
CC
e
15V, V
IN
e
0V
b
1.0
b
0.005 mA
I
CC
Supply Current V
CC
e
15V 0.01 15 mA
LOW POWER TO CMOS
V
IN(1)
Logical ‘‘1’’ Input Voltage 54C, V
CC
e
4.5V V
CC
b
1.5 V
74C, V
CC
e
4.75V V
CC
b
1.5 V
V
IN(0)
Logical ‘‘0’’ Input Voltage 54C, V
CC
e
4.5V 0.8 V
74C, V
CC
e
4.75V 0.8 V
V
OUT(1)
Logical ‘‘1’’ Output Voltage 54C, V
CC
e
4.5V, I
O
eb
10 mA 4.4 V
74C, V
CC
e
4.75V, I
O
eb
10 mA 4.4 V
V
OUT(0)
Logical ‘‘0’’ Output Voltage 54C, V
CC
e
4.5V, I
O
e
10 mA 0.4 V
74C, V
CC
e
4.75V, I
O
e
10 mA 0.4 V
CMOS TO LOW POWER
V
IN(1)
Logical ‘‘1’’ Input Voltage 54C, V
CC
e
4.5V 4.0 V
74C, V
CC
e
4.75V 4.0 V
V
IN(0)
Logical ‘‘0’’ Input Voltage 54C, V
CC
e
4.5V 1.0 V
74C, V
CC
e
4.75V 1.0 V
V
OUT(1)
Logical ‘‘1’’ Output Voltage 54C, V
CC
e
4.5V, I
O
eb
360 mA 2.4 V
74C, V
CC
e
4.75V, I
O
eb
360 mA 2.4 V
V
OUT(0)
Logical ‘‘0’’ Output Voltage 54C, V
CC
e
4.5V, I
O
e
360 mA 0.4 V
74C, V
CC
e
4.75V, I
O
e
360 mA 0.4 V
OUTPUT DRIVE (see 54C/74C Family Characteristics Data Sheet) T
A
e
25§C (short circuit current)
I
SOURCE
Output Source Current V
CC
e
5.0V, V
IN(0)
e
0V, V
OUT
e
0V
b
1.75 mA
I
SOURCE
Output Source Current V
CC
e
10V, V
IN(0)
e
0V, V
OUT
e
0V
b
8.0 mA
I
SINK
Output Sink Current V
CC
e
5.0V, V
IN(1)
e
5.0V, V
OUT
e
V
CC
1.75 mA
I
SINK
Output Sink Current V
CC
e
10V, V
IN(1)
e
10V, V
OUT
e
V
CC
8.0 mA
2