DM54LS283J National Semiconductor, DM54LS283J Datasheet - Page 3

• Manufacturer Part Number: DM54LS283J
• Manufacturer: National Semiconductor

Specifications of DM54LS283J

• Logic Family: LS
• Logical Function: Binary Full Adder
• Technology: Bipolar
• Number Of Elements: 1
• Number Of Bits: 4
• Propagation Delay Time: 30ns
• High Level Output Current: -400uA
• Low Level Output Current: 4mA
• Package Type: CDIP
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -55C to 125C
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Pin Count: 16
• Mounting: Through Hole
• Operating Temperature Classification: Military
• Lead Free Status / RoHS Status: Not Compliant

Switching Characteristics
Function Table
H
Note Input conditions at A1 B1 A2 B2 and C0 are used to determine outputs 1 and 2 and the value of the internal carry C2 The values at C2 A3 B3 A4 and
B4 are then used to determine outputs
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
e
High Level L
e
Propagation Delay Time
Low to High Level Output
Propagation Delay Time
High to Low Level Output
Propagation Delay Time
Low to High Level Output
Propagation Delay Time
High to Low Level Output
Propagation Delay Time
Low to High Level Output
Propagation Delay Time
High to Low Level Output
Propagation Delay Time
Low to High Level Output
Propagation Delay Time
High to Low Level Output
Propagation Delay Time
Low to High Level Output
Propagation Delay Time
High to Low Level Output
Propagation Delay Time
Low to High Level Output
Propagation Delay Time
High to Low Level Output
Low Level
Parameter
3
4 and C4
at V
CC
From (Input)
To (Output)
e
A
A
A
A
C0 to
C0 to
C0 to
C0 to
C0 to
C0 to
C0 to
C0 to
to C4
to C4
to
to
1
1
i
i
i
i
C4
C4
or B
or B
or B
or B
5V and T
3
3
4
4
i
i
2
2
i
i
i
i
A
3
e
25 C (See Section 1 for Test Waveforms and Output Load)
Min
C
L
e
15 pF
Max
24
24
24
24
24
24
24
24
17
17
17
17
R
L
e
2 k
Min
C
L
e
50 pF
Max
28
30
28
30
28
30
28
30
24
25
24
26
TL F 6421 – 3
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns