TM8211-TA2302

{
  "slug": "tm8211-ta2302",
  "version": "0.1.0",
  "type": "component",
  "description": "TM(Shenzhen Titan Micro Elec) Digital To Analog Converters (DACs), SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "adc-dac-data conversion",
    "tm8211-ta2302",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tm8211-ta2302.kicad_sym",
    "tm8211-ta2302.kicad_mod",
    "tm8211-ta2302.glb",
    "tm8211-ta2302.step",
    "tm8211-ta2302.lbr",
    "docs/hero.png",
    "docs/tm8211-ta2302-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tm8211-ta2302-hero.glb",
    "tm8211-ta2302-hero.overlay.json",
    "tm8211-ta2302-etched.glb"
  ],
  "component": {
    "mpn": "TM8211-TA2302",
    "manufacturer": "TM(Shenzhen Titan Micro Elec)",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Digital To Analog Converters (DACs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/05cb2866e50a5f68c244fccac7bf739c.pdf",
    "parts": {
      "symbol": "tm8211-ta2302.kicad_sym",
      "footprint": "tm8211-ta2302.kicad_mod",
      "model_3d": "tm8211-ta2302-hero.glb",
      "model_3d_plain": "tm8211-ta2302-etched.glb",
      "model_3d_step": "tm8211-ta2302-etched.step",
      "model_3d_step_plain": "tm8211-ta2302.step",
      "lbr": "tm8211-ta2302.lbr"
    },
    "distributor_links": {
      "lcsc": "C22381766"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:41:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BCK",
        "type": "input",
        "description": "Serial bit clock input; DIN data is shifted into the input register on the rising edge of BCK, with BCK frequency up to 18.4 MHz (text also cites up to 20 MHz)."
      },
      {
        "number": "2",
        "name": "WS",
        "type": "input",
        "description": "Channel select (word select) input; low level routes DIN data to the right input register and high level to the left input register, with WS frequency up to 384 kHz."
      },
      {
        "number": "3",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input, MSB first, LSBJ format with two's complement coding, data rate up to 18.4 Mbit/s (pin table labels it 'data output' but it is marked as input)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply, 3 V to 6 V operating range (absolute maximum -0.3 to 7.0 V)."
      },
      {
        "number": "6",
        "name": "LCH",
        "type": "output",
        "description": "Left channel analog output driven by an internal buffer op-amp, maximum output level 2.2 to 2.7 VPP at VDD=5 V."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection (floating pin)."
      },
      {
        "number": "8",
        "name": "RCH",
        "type": "output",
        "description": "Right channel analog output driven by an internal buffer op-amp, maximum output level 2.2 to 2.7 VPP at VDD=5 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin table names DIN function as 'data output' but marks it as input (I); treated as input, consisten; BCK max frequency is stated as 20 MHz in the communication text and 18.4 MHz in the timing table.; The datasheet has only one package (SOP8); the pin table does not mention the TA2302 suffix specific"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0385,
        "at": "2026-10-22T20:40:39"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/05cb2866e50a5f68c244fccac7bf739c.pdf",
        "pages": 5,
        "sha256": "b62e6b6cfbdbcd30",
        "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": [
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        "file": "tm8211-ta2302.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tm8211-ta2302-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ab89bd8eab2cfe534f8f855bc4c658254bc224ff8aef3ea33557bf2599586192",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}