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ADC122S021CIMM
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Texas Instruments Analog To Digital Converters (ADC), VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# ADC122S021CIMM++**Texas Instruments** · Analog To Digital Converters (ADC) · VSSOP-8++ADC122S021CIMM from Texas Instruments, in a VSSOP-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 | CS | input | Chip select; a conversion process begins on the falling edge of CS and conversions continue as long as CS is held low. |+| 2 | VA | power_in | Positive supply pin, to be connected to a quiet +2.7V to +5.25V source and bypassed to GND with a 1 µF and a 0.1 µF capacitor located within 1 cm of the pin. |+| 3 | GND | power_in | Ground return for the die. |+| 4 | IN2 | passive | Analog input channel 2; signal can range from 0V to VA. |+| 5 | IN1 | passive | Analog input channel 1; signal can range from 0V to VA. |+| 6 | DIN | input | Digital data input; the Control Register is loaded through this pin on rising edges of SCLK. |+| 7 | DOUT | tri_state | Digital data output; conversion result samples are clocked out of this pin on falling edges of SCLK, and the pin is high-impedance when CS is high. |+| 8 | SCLK | input | Digital clock input that directly controls the conversion and readout processes. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | Data Acquisition |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `ADC122S021CIMM`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `adc122s021cimm-etched.step` / `adc122s021cimm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `adc122s021cimm.step` / `adc122s021cimm.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/adc122s021) (29 pp, sha256 `32da082b60c2b65c`, retrieved 2026-09-23, 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/adc122s021cimm-datasheet.pdf)
page.jsonadded+141@@ -0,0 +1,141 @@+{+ "slug": "adc122s021cimm",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog To Digital Converters (ADC), VSSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "adc122s021cimm",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "adc122s021cimm.kicad_sym",+ "adc122s021cimm.kicad_mod",+ "adc122s021cimm.glb",+ "adc122s021cimm.step",+ "adc122s021cimm.lbr",+ "docs/hero.png",+ "docs/adc122s021cimm-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "ADC122S021CIMM",+ "manufacturer": "Texas Instruments",+ "package": "VSSOP-8",+ "pin_count": 8,+ "category": "Data Acquisition",+ "subcategory": "Analog To Digital Converters (ADC)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/adc122s021",+ "parts": {+ "symbol": "adc122s021cimm.kicad_sym",+ "footprint": "adc122s021cimm.kicad_mod",+ "model_3d": "adc122s021cimm-etched.glb",+ "model_3d_plain": "adc122s021cimm.glb",+ "model_3d_step": "adc122s021cimm-etched.step",+ "model_3d_step_plain": "adc122s021cimm.step",+ "lbr": "adc122s021cimm.lbr"+ },+ "distributor_links": {+ "lcsc": "C206499"+ },+ "pins": [+ {+ "number": "1",+ "name": "CS",+ "type": "input",+ "description": "Chip select; a conversion process begins on the falling edge of CS and conversions continue as long as CS is held low."+ },+ {+ "number": "2",+ "name": "VA",+ "type": "power_in",+ "description": "Positive supply pin, to be connected to a quiet +2.7V to +5.25V source and bypassed to GND with a 1 µF and a 0.1 µF capacitor located within 1 cm of the pin."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground return for the die."+ },+ {+ "number": "4",+ "name": "IN2",+ "type": "passive",+ "description": "Analog input channel 2; signal can range from 0V to VA."+ },+ {+ "number": "5",+ "name": "IN1",+ "type": "passive",+ "description": "Analog input channel 1; signal can range from 0V to VA."+ },+ {+ "number": "6",+ "name": "DIN",+ "type": "input",+ "description": "Digital data input; the Control Register is loaded through this pin on rising edges of SCLK."+ },+ {+ "number": "7",+ "name": "DOUT",+ "type": "tri_state",+ "description": "Digital data output; conversion result samples are clocked out of this pin on falling edges of SCLK, and the pin is high-impedance when CS is high."+ },+ {+ "number": "8",+ "name": "SCLK",+ "type": "input",+ "description": "Digital clock input that directly controls the conversion and readout processes."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 29,+ "cost_usd": 0.2161,+ "at": "2026-09-23T13:38:20"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/adc122s021",+ "pages": 29,+ "sha256": "32da082b60c2b65c",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}