8.3.6 Truth Tables
Table 1and Table 2 show the truth tables for the TMUX1208 and TMUX1209, respectively.
Table 1. TMUX1208 Truth Table
| EN |
A2 |
A1 |
A0 |
Selected Inputs Connected To Drain (D) Pin |
| 0 |
X(1) |
X(1) |
X(1) |
All channels are off |
| 1 |
0 |
0 |
0 |
S1 |
| 1 |
0 |
0 |
1 |
S2 |
| 1 |
0 |
1 |
0 |
S3 |
| 1 |
0 |
1 |
1 |
S4 |
| 1 |
1 |
0 |
0 |
S5 |
| 1 |
1 |
0 |
1 |
S6 |
| 1 |
1 |
1 |
0 |
S7 |
| 1 |
1 |
1 |
1 |
S8 |
(1) X denotes don't care.
Table 2. TMUX1209 Truth Table
| EN |
A1 |
A0 |
Selected Input Connected To Drain (DA, DB) Pins |
| 0 |
X(1) |
X(1) |
All channels are off |
| 1 |
0 |
0 |
S1A and S1B |
| 1 |
0 |
1 |
S2A and S2B |
| 1 |
1 |
0 |
S3A and S3B |
| 1 |
1 |
1 |
S4A and S4B |
(1) X denotes don't care.