TMUX6208PWR

@@ -0,0 +1,59 @@+# TMUX6208PWR++**Texas Instruments** · Analog Switches / Multiplexers · TSSOP-16++TMUX6208PWR from Texas Instruments, in a TSSOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | A0 | input | Logic control input (address bit 0) with internal 4 MΩ pull-down resistor. Selects which Sx source pin is connected to D per the truth table in Section 8.5. |+| 2 | EN | input | Active-high logic enable with internal 4 MΩ pull-down resistor. When low all switches are off; when high the A0/A1/A2 address selects the active Sx-to-D switch. |+| 3 | VSS | power_in | Negative power supply (most negative rail). Tie to GND for single-supply operation, or to a negative rail for dual/asymmetric supplies. Decouple with 0.1 µF to 10 µF to GND. |+| 4 | S1 | bidirectional | Source pin 1 of the 8:1 analog switch. Signal-path input or output; voltage bounded by VSS to VDD, current per IDC table (e.g. 300 mA at 25 °C, ±15 V dual supply, TSSOP). |+| 5 | S2 | bidirectional | Source pin 2 of the 8:1 analog switch. Signal-path input or output; voltage bounded by VSS to VDD. |+| 6 | S3 | bidirectional | Source pin 3 of the 8:1 analog switch. Signal-path input or output; voltage bounded by VSS to VDD. |+| 7 | S4 | bidirectional | Source pin 4 of the 8:1 analog switch. Signal-path input or output; voltage bounded by VSS to VDD. |+| 8 | D | bidirectional | Common drain (multiplexer common) pin. Connects to whichever Sx is selected by A0/A1/A2 when EN is high; can be an input or output. Voltage bounded by VSS to VDD. |+| 9 | S8 | bidirectional | Source pin 8 of the 8:1 analog switch. Signal-path input or output; voltage bounded by VSS to VDD. |+| 10 | S7 | bidirectional | Source pin 7 of the 8:1 analog switch. Signal-path input or output; voltage bounded by VSS to VDD. |+| 11 | S6 | bidirectional | Source pin 6 of the 8:1 analog switch. Signal-path input or output; voltage bounded by VSS to VDD. |+| 12 | S5 | bidirectional | Source pin 5 of the 8:1 analog switch. Signal-path input or output; voltage bounded by VSS to VDD. |+| 13 | VDD | power_in | Positive power supply (most positive rail). Recommended 4.5 V to 36 V (VDD − VSS ≤ 36 V). Decouple with 0.1 µF to 10 µF between VDD and GND. |+| 14 | GND | power_in | Ground (0 V) reference for the logic and supply-decoupling network. |+| 15 | A2 | input | Logic control input (address bit 2) with internal 4 MΩ pull-down resistor. Selects which Sx source pin is connected to D per the truth table in Section 8.5. |+| 16 | A1 | input | Logic control input (address bit 1) with internal 4 MΩ pull-down resistor. Selects which Sx source pin is connected to D per the truth table in Section 8.5. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16 |+| Category | Comm/UART |+| Pins | 16 |++## Ordering variants++Same part, different packaging or reel option.++- `TMUX6208PWR`+- `TMUX6208PWRRUM`+- `TMUX6208PWRRUMR`++## CAD (KiCad official)++- Symbol: `TMUX6208PWR`+- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/tmux6208.pdf) (49 pp, sha256 `dbb3e771e4dd4423`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tmux6208pwr-datasheet.pdf)

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