ADC122S051QIMM

{
  "slug": "adc122s051qimm",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADCs), VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "adc-dac-data conversion",
    "adc122s051qimm",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "adc122s051qimm.kicad_sym",
    "adc122s051qimm.kicad_mod",
    "adc122s051qimm.glb",
    "adc122s051qimm.step",
    "adc122s051qimm.lbr",
    "docs/hero.png",
    "docs/adc122s051qimm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "adc122s051qimm-hero.glb",
    "adc122s051qimm-hero.overlay.json"
  ],
  "component": {
    "mpn": "ADC122S051QIMM",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8",
    "pin_count": 8,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/adc122s051q-q1",
    "parts": {
      "symbol": "adc122s051qimm.kicad_sym",
      "footprint": "adc122s051qimm.kicad_mod",
      "model_3d": "adc122s051qimm-hero.glb",
      "model_3d_plain": "adc122s051qimm.glb",
      "model_3d_step": "adc122s051qimm-etched.step",
      "model_3d_step_plain": "adc122s051qimm.step",
      "lbr": "adc122s051qimm.lbr"
    },
    "distributor_links": {
      "lcsc": "C2670344"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T03:01:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "Chip select: a falling edge on CS starts a conversion, and conversions continue as long as CS is held low."
      },
      {
        "number": "2",
        "name": "VA",
        "type": "power_in",
        "description": "Positive supply, to be connected to a quiet +2.7V to +5.25V source and bypassed to GND with a 1 µF capacitor and a 0.1 µF monolithic capacitor located within 1 cm of the power pin."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return for the die."
      },
      {
        "number": "4",
        "name": "IN2",
        "type": "input",
        "description": "Analog input channel 2, which can range from 0V to VA."
      },
      {
        "number": "5",
        "name": "IN1",
        "type": "input",
        "description": "Analog input channel 1, which can range from 0V to VA."
      },
      {
        "number": "6",
        "name": "DIN",
        "type": "input",
        "description": "Digital data input through which the Control Register is loaded on rising edges of SCLK; digital input voltage range is −0.3V to VA."
      },
      {
        "number": "7",
        "name": "DOUT",
        "type": "output",
        "description": "Digital data output, with samples clocked out on falling edges of the SCLK pin."
      },
      {
        "number": "8",
        "name": "SCLK",
        "type": "input",
        "description": "Digital clock input that directly controls the conversion and readout processes; clock frequency range is 50 kHz to 16 MHz."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet pin table lists '5,4 IN1 and IN2' without an explicit per-pin mapping. IN1 is assigned; The package is confirmed as 8-lead VSSOP (DGK) by the datasheet text and the package option addendum"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0427,
        "at": "2026-10-08T03:00:52"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/adc122s051q-q1",
        "pages": 29,
        "sha256": "c0d986b74f1142a3",
        "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"
    },
    "models_3d": [
      {
        "file": "adc122s051qimm.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adc122s051qimm-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8ba8179e0ad00d292132cc5dd6ace88b871c1e0a372141ae8f88fd5fea838766",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}