HD74LS283P Renesas Electronics America, HD74LS283P Datasheet - Page 4

• Manufacturer Part Number: HD74LS283P
• Manufacturer: Renesas Electronics America

Specifications of HD74LS283P

• Logic Family: LS
• Logical Function: Binary Full Adder
• Technology: Bipolar
• Number Of Elements: 1
• Number Of Bits: 4
• Propagation Delay Time: 24ns
• High Level Output Current: -400uA
• Low Level Output Current: 8mA
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -20C to 75C
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Pin Count: 16
• Mounting: Through Hole
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

HD74LS283
Function Table
H; high level, L; low level
Note: Input conditions at A
Rev.3.00, Jul.15.2005, page 2 of 7
A
1
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
A
C
3
2
. The values at C
B
1
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
B
Inputs
3
A
2
2
1
, A
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
, B
3
A
, B
1
, A
4
3
, A
2
, B
B
4
2
, and B
2
, and C
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
B
4
4
0
are then used to determine outputs
are use to determine outputs
When C
1
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
3
0
= L
2
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
When C
4
C
2
2
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
1
= L
and
Outputs
C
4
3
,
2
and the value of the internal carry
When C
4
1
, and C
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
3
4
0
.
= H
2
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
When C
4
C
2
2
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
= H
C
4