14.8.172 DFM7B
This component is supported by ACT 2, ACT 3, 3200DX, MX families.


- Function: D-Type Flip-Flop with 4-input Multiplexed Data, active low Clear and Clock
- Input: D0, D1, D2, D3, S0, S10, S11, CLK, CLR
- Output: Q
| CLR | S11 | S10 | S0 | CLK | Qn+1 |
|---|---|---|---|---|---|
| 0 | X | X | X | X | 0 |
| 1 | 0 | 0 | 0 | ↓ | D0 |
| 1 | 0 | 0 | 1 | ↓ | D1 |
| 1 | 1 | X | 0 | ↓ | D2 |
| 1 | X | 1 | 0 | ↓ | D2 |
| 1 | 1 | X | 1 | ↓ | D3 |
| 1 | X | 1 | 1 | ↓ | D3 |
| Family | Seq | Comb |
|---|---|---|
| All listed | 1 | — |
Note:
The DFM7B macro represents the full ACT 2, 3200DX and MX S-module.
Note:
The following schematic describes the interconnections of the select lines.
