| XC3000 | XC4000E | XC4000X | XC5200 | XC9000 | Spartan | SpartanXL | Virtex |
|---|---|---|---|---|---|---|---|
| Macro | Macro | Macro | Macro | Macro | Macro | Macro | N/A |
X74_152 multiplexer chooses one data bit from eight sources (D7 - D0) under control of the select inputs A, B, and C. The active-Low output (W) reflects the inverse of the selected data input, as shown in the truth table.
| Inputs | Outputs | ||
|---|---|---|---|
| C | B | A | W |
| 0 | 0 | 0 | !D0 |
| 0 | 0 | 1 | !D1 |
| 0 | 1 | 0 | !D2 |
| 0 | 1 | 1 | !D3 |
| 1 | 0 | 0 | !D4 |
| 1 | 0 | 1 | !D5 |
| 1 | 1 | 0 | !D6 |
| 1 | 1 | 1 | !D7 |
Figure 11.10 X74_152 Implementation XC3000, XC4000, XC5200, XC9000, Spartans |  |
