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ADC121S051CIMF
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Texas Instruments Analog To Digital Converters (ADC), SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# ADC121S051CIMF++**Texas Instruments** · Analog To Digital Converters (ADC) · SOT-23-6++ADC121S051CIMF from Texas Instruments, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VA | power_in | Positive supply pin requiring connection to +2.7V to +5.25V source with 1 μF and 0.1 μF bypass capacitors located within 1 cm of the pin. |+| 2 | GND | power_in | Ground return for supply and signals. |+| 3 | VIN | power_in | Analog input pin accepting signals from 0V to VA. |+| 4 | SCLK | input | Digital clock input controlling conversion and readout processes at frequencies from 25 kHz to 20 MHz. |+| 5 | SDATA | tri_state | Serial data output in tri-state configuration producing three leading zero bits followed by twelve data bits on falling edges of SCLK. |+| 6 | CS | input | Chip select input that initiates conversion on its falling edge requiring minimum pulse width of 10 ns. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-6 |+| Category | Data Acquisition |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `ADC121S051CIMF`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)+- 3D model files: `adc121s051cimf-etched.step` / `adc121s051cimf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `adc121s051cimf.step` / `adc121s051cimf.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/adc121s051) (26 pp, sha256 `f0f4b3efcd2b6363`, retrieved 2026-09-24, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/adc121s051cimf-datasheet.pdf)
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