ADS1216Y

{
  "slug": "ads1216y",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADCs), TQFP-48(7x7). Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "analog ics",
    "ads1216y",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ads1216y.kicad_sym",
    "ads1216y.kicad_mod",
    "ads1216y.glb",
    "ads1216y.step",
    "ads1216y.lbr",
    "docs/hero.png",
    "docs/ads1216y-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "ADS1216Y",
    "manufacturer": "Texas Instruments",
    "package": "TQFP-48(7x7)",
    "pin_count": 48,
    "category": "Analog ICs",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ads1216",
    "parts": {
      "symbol": "ads1216y.kicad_sym",
      "footprint": "ads1216y.kicad_mod",
      "model_3d": "ads1216y-etched.glb",
      "model_3d_plain": "ads1216y.glb",
      "model_3d_step": "ads1216y-etched.step",
      "model_3d_step_plain": "ads1216y.step",
      "lbr": "ads1216y.lbr"
    },
    "distributor_links": {
      "lcsc": "C427475"
    },
    "pins": [
      {
        "number": "1",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply (4.75V to 5.25V or 2.7V to 3.3V)."
      },
      {
        "number": "2",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference."
      },
      {
        "number": "3",
        "name": "AIN0",
        "type": "input",
        "description": "Analog input 0, supports ±2.5V differential full-scale range with unity gain."
      },
      {
        "number": "4",
        "name": "AIN1",
        "type": "input",
        "description": "Analog input 1, supports ±2.5V differential full-scale range with unity gain."
      },
      {
        "number": "5",
        "name": "AIN2",
        "type": "input",
        "description": "Analog input 2, supports ±2.5V differential full-scale range with unity gain."
      },
      {
        "number": "6",
        "name": "AIN3",
        "type": "input",
        "description": "Analog input 3, supports ±2.5V differential full-scale range with unity gain."
      },
      {
        "number": "7",
        "name": "AIN4",
        "type": "input",
        "description": "Analog input 4, supports ±2.5V differential full-scale range with unity gain."
      },
      {
        "number": "8",
        "name": "AIN5",
        "type": "input",
        "description": "Analog input 5, supports ±2.5V differential full-scale range with unity gain."
      },
      {
        "number": "9",
        "name": "AIN6",
        "type": "input",
        "description": "Analog input 6, supports ±2.5V differential full-scale range with unity gain."
      },
      {
        "number": "10",
        "name": "AIN7",
        "type": "input",
        "description": "Analog input 7, supports ±2.5V differential full-scale range with unity gain."
      },
      {
        "number": "11",
        "name": "AINCOM",
        "type": "input",
        "description": "Analog input common mode reference for multiplexed input selection."
      },
      {
        "number": "12",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference."
      },
      {
        "number": "13",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply (4.75V to 5.25V or 2.7V to 3.3V)."
      },
      {
        "number": "14",
        "name": "VRCAP",
        "type": "passive",
        "description": "Voltage reference bypass capacitor, connect 0.1µF capacitor to AGND for noise filtering."
      },
      {
        "number": "15",
        "name": "IDAC1",
        "type": "output",
        "description": "Current DAC1 output, full-scale range 0.5mA to 20mA depending on RDAC and configuration."
      },
      {
        "number": "16",
        "name": "IDAC2",
        "type": "output",
        "description": "Current DAC2 output, full-scale range 0.5mA to 20mA depending on RDAC and configuration."
      },
      {
        "number": "17",
        "name": "RDAC",
        "type": "passive",
        "description": "External resistor connection for DAC current setting, typical range 10kΩ to 150kΩ."
      },
      {
        "number": "18",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "19",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "20",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "21",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "22",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "23",
        "name": "BUFEN",
        "type": "input",
        "description": "Buffer enable input, logic HIGH enables input buffer for high impedance analog measurements."
      },
      {
        "number": "24",
        "name": "RESET",
        "type": "input",
        "description": "Active LOW asynchronous reset, resets all registers to default power-up values."
      },
      {
        "number": "25",
        "name": "XIN",
        "type": "input",
        "description": "Clock input, 1MHz to 5MHz oscillator or crystal input."
      },
      {
        "number": "26",
        "name": "XOUT",
        "type": "output",
        "description": "Clock output for external crystal network feedback."
      },
      {
        "number": "27",
        "name": "PDWN",
        "type": "input",
        "description": "Active LOW power down control, shuts down analog and digital circuits."
      },
      {
        "number": "28",
        "name": "POL",
        "type": "input",
        "description": "Serial clock polarity select, HIGH for rising-edge sensitive SCLK, LOW for falling-edge."
      },
      {
        "number": "29",
        "name": "DSYNC",
        "type": "input",
        "description": "Active LOW synchronization control, resets digital filter counter on falling edge."
      },
      {
        "number": "30",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference."
      },
      {
        "number": "31",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital power supply (2.7V to 5.25V)."
      },
      {
        "number": "32",
        "name": "DRDY",
        "type": "output",
        "description": "Active LOW data ready output, indicates valid conversion data available for reading."
      },
      {
        "number": "33",
        "name": "CS",
        "type": "input",
        "description": "Active LOW chip select for SPI serial interface."
      },
      {
        "number": "34",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input for SPI with Schmitt trigger, 1MHz to 5MHz clock rate."
      },
      {
        "number": "35",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input for SPI with Schmitt trigger, most significant bit shifted first."
      },
      {
        "number": "36",
        "name": "DOUT",
        "type": "tri_state",
        "description": "Serial data output for SPI, tri-states HIGH when CS is HIGH, most significant byte first."
      },
      {
        "number": "37",
        "name": "D0",
        "type": "bidirectional",
        "description": "Digital I/O 0, configurable as input or output via DIR register, default as input."
      },
      {
        "number": "38",
        "name": "D1",
        "type": "bidirectional",
        "description": "Digital I/O 1, configurable as input or output via DIR register, default as input."
      },
      {
        "number": "39",
        "name": "D2",
        "type": "bidirectional",
        "description": "Digital I/O 2, configurable as input or output via DIR register, default as input."
      },
      {
        "number": "40",
        "name": "D3",
        "type": "bidirectional",
        "description": "Digital I/O 3, configurable as input or output via DIR register, default as input."
      },
      {
        "number": "41",
        "name": "D4",
        "type": "bidirectional",
        "description": "Digital I/O 4, configurable as input or output via DIR register, default as input."
      },
      {
        "number": "42",
        "name": "D5",
        "type": "bidirectional",
        "description": "Digital I/O 5, configurable as input or output via DIR register, default as input."
      },
      {
        "number": "43",
        "name": "D6",
        "type": "bidirectional",
        "description": "Digital I/O 6, configurable as input or output via DIR register, default as input."
      },
      {
        "number": "44",
        "name": "D7",
        "type": "bidirectional",
        "description": "Digital I/O 7, configurable as input or output via DIR register, default as input."
      },
      {
        "number": "45",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference."
      },
      {
        "number": "46",
        "name": "VREFOUT",
        "type": "output",
        "description": "Voltage reference output, 1.25V or 2.5V selectable, source capability up to 100µA."
      },
      {
        "number": "47",
        "name": "VREF+",
        "type": "power_in",
        "description": "Positive differential reference input, differential with VREF-, range 0V to AVDD."
      },
      {
        "number": "48",
        "name": "VREF–",
        "type": "power_in",
        "description": "Negative differential reference input, differential with VREF+, range 0V to AVDD."
      }
    ],
    "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-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "7/48 pins cited to the wrong page (name found elsewhere): ['4:AIN1@p10', '5:AIN2@p10', '6:AIN3@p10', '7:AIN4@p10']"
        ],
        "pages_sent": 42,
        "cost_usd": 0.5637,
        "at": "2026-09-18T01:59:53"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ads1216",
        "pages": 42,
        "sha256": "9471cf428c1dab20",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 48,
        "described": 48,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ads1216y.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "14ca7676e4932e92f0eca0c6d56ce3018cd28a2531204a70ab7bbacb3eeb3cf5",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ads1216y-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "151c2058d0cac130cb95b82ca89ff413f7822201f37237c67ea5ca4035c242c9",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}