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ADC081C021CIMM
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Texas Instruments Analog To Digital Converters (ADCs), VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# ADC081C021CIMM++**Texas Instruments** · Analog To Digital Converters (ADCs) · VSSOP-8-0.65mm++ADC081C021CIMM from Texas Instruments, in a VSSOP-8-0.65mm. 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 | SCL | input | Serial Clock Input for I2C interface control; open-drain line requiring external pull-up to VA; extended ESD tolerance of 8 kV HBM. |+| 2 | ALERT | tri_state | Alert output indicating out-of-range condition; open-drain line requiring external pull-up to VA; configurable as active high or active low. |+| 3 | ADR0 | input | Tri-level Address Selection Input setting bits A0 and A1 of the 7-bit I2C slave address; can be grounded, floating, or tied to VA. |+| 4 | VIN | power_in | Analog input signal; voltage range from 0 V to VA. |+| 5 | VA | power_in | Positive supply voltage and unbuffered reference; operating range +2.7 V to +5.5 V; must be decoupled to GND with bypass capacitors and kept free of noise. |+| 6 | ADR1 | input | Tri-level Address Selection Input setting bits A2 and A3 of the 7-bit I2C slave address; can be grounded, floating, or tied to VA. |+| 7 | GND | power_in | Ground reference for all on-chip circuitry. |+| 8 | SDA | bidirectional | Serial Data bi-directional connection for I2C interface; open-drain line requiring external pull-up to VA; extended ESD tolerance of 8 kV HBM. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8-0.65mm |+| Category | ADC/DAC/Data Conversion |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `ADC081C021CIMM`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)+- 3D model files: `adc081c021cimm-etched.step` / `adc081c021cimm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `adc081c021cimm.step` / `adc081c021cimm.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/adc081c021) (44 pp, sha256 `c8d5e363f45986bf`, retrieved 2026-09-17, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/adc081c021cimm-datasheet.pdf)
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