HD74LS83AP
HD74LS83AP is 4-bit Binary Full Adder manufactured by Renesas.
- Part of the HD74LS83A comparator family.
- Part of the HD74LS83A comparator family.
features full internal look ahead across all four bit generating the carry term in ten nanoseconds typically. This provides the system designer with partial lookahead performance at the economy and reduced package count of a ripple-carry implementation.
Features
- Ordering Information
Part Name
Package Type
Package Code (Previous Code)
Package Abbreviation
DILP-16 pin
PRDP0016AE-B (DP-16FV)
Note: Please consult the sales office for the above package availability.
Taping Abbreviation (Quantity)
- Pin Arrangement
A4 1 Σ3 2 A3 3 B3 4 VCC 5 Σ2 6 B2 7 A2 8
Σ3 A4
B4 Σ4
A3
C4
B3
C0
Σ2
B1
B2 A2 Σ1 A1
16 B4 15 Σ4 14 C4 13 C0 12 GND 11 B1 10 A1 9 Σ1
(Top view)
Rev.2.00, Feb.18.2005, page 1 of 7
HD74LS83A
Function Table
Output
Input
When C0 = L
When C0 = H
A1
B1
A2
B2
Σ1
A3
B3
A4...
