14.8.244 FA1A
This component is supported by ACT 1, ACT 2, ACT 3, 3200DX, MX, SX, SX-A, SX-S, eX, Accelerator families.
- Function: 1-bit Adder, with active low Carry In and Carry Out, and active low A-Input
- Input: A, B, CI
- Output: CO, S
| A | B | CI | S | CO |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 1 | 1 | 1 |
| 0 | 1 | 0 | 1 | 0 |
| 0 | 1 | 1 | 0 | 0 |
| 1 | 0 | 0 | 1 | 1 |
| 1 | 0 | 1 | 0 | 1 |
| 1 | 1 | 0 | 0 | 0 |
| 1 | 1 | 1 | 1 | 1 |
| Family | Seq | Comb |
|---|---|---|
| All | — | 2 |
Note: * A 2 on the symbol implies 2 logic module delays in all families except SX and SX-A.