ZHCSP22B october 2021 – march 2023 TMUX8211 , TMUX8212 , TMUX8213
PRODUCTION DATA
Table 9-1, Table 9-2, and Table 9-3 show the truth tables for the TMUX8211, TMUX8212, and TMUX8213, respectively.
| SEL #(1) | CHANNEL # |
|---|---|
| 0 | Channel # ON |
| 1 | Channel # OFF |
| SEL #(1) | CHANNEL # |
|---|---|
| 0 | Channel # OFF |
| 1 | Channel # ON |
| SEL1 | SEL2 | SEL3 | SEL4 | ON / OFF CHANNELS |
|---|---|---|---|---|
| 0 | X(1) | X | X | CHANNEL 1 ON |
| 1 | X | X | X | CHANNEL 1 OFF |
| X | 0 | X | X | CHANNEL 2 OFF |
| X | 1 | X | X | CHANNEL 2 ON |
| X | X | 0 | X | CHANNEL 3 OFF |
| X | X | 1 | X | CHANNEL 3 ON |
| X | X | X | 0 | CHANNEL 4 ON |
| X | X | X | 1 | CHANNEL 4 OFF |
If unused, then the SELx pins must be tied to GND or Logic High so that the devices do not consume additional current as highlighted in Implications of Slow or Floating CMOS Inputs. Unused signal path inputs (Sx or Dx) should be connected to GND for best performance.