TS12A12511DCNR

@@ -0,0 +1,54 @@+# TS12A12511DCNR++**Texas Instruments** · Analog Switches, Multiplexers · SOT-23-8++TS12A12511DCNR from Texas Instruments, in a SOT-23-8. 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 | COM | bidirectional | Common analog switch terminal. Bidirectional analog I/O; connects to NC when IN is low and to NO when IN is high. Rail-to-rail signal range (-VCC to +VCC), 5 Ω typical RON. |+| 2 | NC | bidirectional | Normally-Closed analog switch terminal. Bidirectional analog I/O connected to COM when the IN control input is low. Handles rail-to-rail signals within the -VCC to +VCC range. |+| 3 | GND | power_in | Ground (0 V) reference for the device. |+| 4 | V+ | power_in | Most positive power supply (VCC). Recommended operating range 0 V to 12 V single-supply, or +5 V for ±5 V dual supply. Absolute maximum 13 V vs GND. |+| 5 | N.C. | unconnected | No connect. Not internally connected; may be left floating or tied to any potential. |+| 6 | IN | input | Logic control input that selects the switch path. IN low = COM connected to NC; IN high = COM connected to NO. VIH ≥ 2.4 V, VIL ≤ 0.8 V (5-V supply); compatible with 3.3-V and 5-V CMOS logic. Input current ±1 µA max. |+| 7 | V- | power_in | Most negative power supply (-VCC). Recommended operating range -6 V to 0 V. Used in dual-supply applications; MUST be tied to GND in single-supply applications. |+| 8 | NO | bidirectional | Normally-Open analog switch terminal. Bidirectional analog I/O connected to COM when the IN control input is high. Handles rail-to-rail signals within the -VCC to +VCC range. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-8 |+| Category | Interface |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `TS12A12511DCNR`+- `TS12A12511DCNRDCNT`+- `TS12A12511DCNRDGKR`+- `TS12A12511DCNRDGKT`+- `TS12A12511DCNRDRJR`+- `TS12A12511DCNRDRJT`++## CAD (KiCad official)++- Symbol: `TS12A12511DCNR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-8`+- 3D model: SOT-23-8 (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/ts12a12511dcnr.pdf) (29 pp, sha256 `1b725cc0edb637c1`, 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/ts12a12511dcnr-datasheet.pdf)

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