ADS7823E

{
  "schema_version": 1,
  "type": "component",
  "slug": "ads7823e",
  "title": "ADS7823E",
  "brief": "Texas Instruments Analog To Digital Converters (ADCs), VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "adc-dac-data conversion",
    "ads7823e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ADS7823E",
    "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/ads7823",
    "parts": {
      "symbol": "ads7823e.kicad_sym",
      "footprint": "ads7823e.kicad_mod",
      "model_3d": "ads7823e-hero.glb",
      "model_3d_plain": "ads7823e.glb",
      "model_3d_step": "ads7823e-etched.step",
      "model_3d_step_plain": "ads7823e.step",
      "lbr": "ads7823e.lbr"
    },
    "distributor_links": {
      "lcsc": "C2670539"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:43:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference input, 2.5V nominal; the reference may range from 50mV to VDD and sets the analog input range (0 to VREF)."
      },
      {
        "number": "2",
        "name": "AIN",
        "type": "input",
        "description": "Analog input sampled by the internal sample-and-hold, with a full-scale input range of 0 to VREF and about 25pF input capacitance."
      },
      {
        "number": "3",
        "name": "A0",
        "type": "input",
        "description": "Slave address bit 0; tie to VDD or digital ground, since the level at power-up sets device address bit A0."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; connect to a clean ground point, ideally a dedicated analog ground plane away from microcontroller ground."
      },
      {
        "number": "5",
        "name": "A1",
        "type": "input",
        "description": "Slave address bit 1; tie to VDD or digital ground, since the level at power-up sets device address bit A1."
      },
      {
        "number": "6",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data line (open-drain); VIH min is 0.7 x VDD, VIL max is 0.3 x VDD, and VOL max is 0.4V at 3mA sink current."
      },
      {
        "number": "7",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input (open-drain bus line) supporting standard (100kHz), fast (400kHz) and high-speed (3.4MHz) modes."
      },
      {
        "number": "8",
        "name": "+VDD",
        "type": "power_in",
        "description": "Power supply, 3.3V nominal in the pin table; specified performance is 2.7V to 3.6V, and the 5V characterization uses 4.75V to 5.25V."
      }
    ],
    "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 pin table lists +VDD as 3.3V nominal, but the datasheet also gives a separate 5V electrical char; The datasheet names the package MSOP-8 in the text and VSSOP (DGK) in the packaging addendum. Both r"
        ],
        "pages_sent": 18,
        "cost_usd": 0.0946,
        "at": "2026-10-08T18:42:33"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ads7823",
        "pages": 18,
        "sha256": "36454ca55d2eba31",
        "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": "ads7823e.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2,
          0.85
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ads7823e-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2,
          0.85
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d4ef2f96f1b0952436117b4195a185e18ef9a8f786cedc3d7f2aee381af20f0b",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8",
      "Category": "ADC/DAC/Data Conversion",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ads7823e"
  ],
  "discovery_pitch": "ADS7823E (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ads7823e.kicad_sym",
    "ads7823e.kicad_mod",
    "ads7823e.glb",
    "ads7823e.step",
    "ads7823e.lbr",
    "docs/hero.png",
    "docs/ads7823e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ads7823e-hero.glb",
    "ads7823e-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}