ADS8689IPWR

{
  "schema_version": 1,
  "type": "component",
  "slug": "ads8689ipwr",
  "title": "ADS8689IPWR",
  "brief": "Texas Instruments Analog To Digital Converters (ADC), TSSOP-16. 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",
    "data acquisition",
    "ads8689ipwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ADS8689IPWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ads8689",
    "parts": {
      "symbol": "ads8689ipwr.kicad_sym",
      "footprint": "ads8689ipwr.kicad_mod",
      "model_3d": "ads8689ipwr-etched.glb",
      "model_3d_plain": "ads8689ipwr.glb",
      "model_3d_step": "ads8689ipwr-etched.step",
      "model_3d_step_plain": "ads8689ipwr.step",
      "lbr": "ads8689ipwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C135986"
    },
    "pins": [
      {
        "number": "1",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground pin; decouple with DVDD pin."
      },
      {
        "number": "2",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog supply voltage pin (4.75 to 5.25 V); decouple with AGND pin."
      },
      {
        "number": "3",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground pin; decouple with AVDD pin."
      },
      {
        "number": "4",
        "name": "REFIO",
        "type": "bidirectional",
        "description": "Internal 4.096-V reference output or external reference input pin; decouple with REFGND."
      },
      {
        "number": "5",
        "name": "REFGND",
        "type": "power_in",
        "description": "Reference ground pin; short to analog ground plane; decouple with REFIO and REFCAP pins."
      },
      {
        "number": "6",
        "name": "REFCAP",
        "type": "passive",
        "description": "Reference buffer decoupling capacitor pin; decouple with REFGND (10 µF minimum)."
      },
      {
        "number": "7",
        "name": "AIN_P",
        "type": "input",
        "description": "Analog input positive; input impedance ≥ 1 MΩ; operating range ±12.288 V to ±2.56 V (bipolar) or 0 to 12.288 V (unipolar)."
      },
      {
        "number": "8",
        "name": "AIN_GND",
        "type": "input",
        "description": "Analog input negative reference; operating range ±0.1 V; decouple with AIN_P pin."
      },
      {
        "number": "9",
        "name": "RST",
        "type": "input",
        "description": "Active low asynchronous reset input; minimum pulse width 100 ns; rising edge brings device from RESET to ACQ state."
      },
      {
        "number": "10",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input for multiSPI communication; dual function as chain data input during daisy-chain mode."
      },
      {
        "number": "11",
        "name": "CONVST/CS",
        "type": "input",
        "description": "Dual-function input; active high rising edge initiates conversion, active low enables chip select; maximum frequency 66.67 MHz."
      },
      {
        "number": "12",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input for multiSPI interface; maximum frequency 66.67 MHz; times all system-synchronous data transfer protocols."
      },
      {
        "number": "13",
        "name": "SDO-0",
        "type": "tri_state",
        "description": "Serial data output 0 (primary data output); tri-states when CONVST/CS is high (transition time 10 ns max)."
      },
      {
        "number": "14",
        "name": "ALARM/SDO-1/GPO",
        "type": "tri_state",
        "description": "Multifunction tri-state output; configurable as active high alarm, serial data output 1, or general-purpose output; tri-states when CONVST/CS is high."
      },
      {
        "number": "15",
        "name": "RVS",
        "type": "output",
        "description": "Multifunction output pin for serial interface; reflects internal ADCST signal with CS high or output protocol status with CS low; indicates conversion completion."
      },
      {
        "number": "16",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital supply voltage pin (1.65 to AVDD V; specified performance 2.7 to AVDD V); decouple with DGND pin."
      }
    ],
    "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": 77,
        "cost_usd": 0.7194,
        "at": "2026-09-24T09:43:43"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ads8689",
        "pages": 77,
        "sha256": "0f381e7cfcfef8f2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ads8689ipwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ads8689ipwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "af6fd4486777d00f462675fcfcf3484b7bfff81d9cf6f23afc3c0d6459b692ac",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-16",
      "Category": "Data Acquisition",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ads8689ipwr"
  ],
  "discovery_pitch": "ADS8689IPWR (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": [
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    "ads8689ipwr.step",
    "ads8689ipwr.lbr",
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    "docs/ads8689ipwr-datasheet.pdf",
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  "visibility": {
    "public": true
  }
}