TLV5637CDR

{
  "slug": "tlv5637cdr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Digital To Analog Converters (DAC), SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "tlv5637cdr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlv5637cdr.kicad_sym",
    "tlv5637cdr.kicad_mod",
    "tlv5637cdr.glb",
    "tlv5637cdr.step",
    "tlv5637cdr.lbr",
    "docs/hero.png",
    "docs/tlv5637cdr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlv5637cdr-hero.glb",
    "tlv5637cdr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TLV5637CDR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tlv5637",
    "parts": {
      "symbol": "tlv5637cdr.kicad_sym",
      "footprint": "tlv5637cdr.kicad_mod",
      "model_3d": "tlv5637cdr-hero.glb",
      "model_3d_plain": "tlv5637cdr.glb",
      "model_3d_step": "tlv5637cdr-etched.step",
      "model_3d_step_plain": "tlv5637cdr.step",
      "lbr": "tlv5637cdr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2679784",
      "digikey": "TLV5637CDR-ND",
      "mouser": "595-TLV5637CDR"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T04:43:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TLV5637CDR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TLV5637CDR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DIN",
        "type": "input",
        "description": "Digital serial data input; data is shifted in MSB first on the falling SCLK edges, with 10 ns setup and 5 ns hold before and after the falling edge."
      },
      {
        "number": "2",
        "name": "SCLK",
        "type": "input",
        "description": "Digital serial clock input; the maximum serial clock frequency is 20 MHz."
      },
      {
        "number": "3",
        "name": "CS",
        "type": "input",
        "description": "Chip select, digital input active low, used to enable and disable the serial inputs."
      },
      {
        "number": "4",
        "name": "OUTA",
        "type": "output",
        "description": "DAC A analog voltage output, which swings from 0 V to VDD - 0.4 V into a 10 kΩ load (minimum load 2 kΩ, maximum load capacitance 100 pF)."
      },
      {
        "number": "5",
        "name": "AGND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "6",
        "name": "REF",
        "type": "bidirectional",
        "description": "Analog reference voltage input/output; if an external reference is used the internal reference output buffer must be disabled, and a reference at or above (VDD - 0.4 V)/2 causes clipping of the transfer function."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "DAC B analog voltage output, which swings from 0 V to VDD - 0.4 V into a 10 kΩ load (minimum load 2 kΩ, maximum load capacitance 100 pF)."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply, specified at 4.5 V to 5.5 V for VDD = 5 V operation and 2.7 V to 3.3 V for VDD = 3 V operation."
      }
    ],
    "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's terminal table labels OUTA and OUTB as 'I' and 'O' respectively; OUTA is an analog o; The datasheet lists AGND as type 'P' with the description 'Ground'; it is typed power_in per the GND; The datasheet gives the pinout once for the TLV5637 family and the TLV5637CDR is listed as an 8-pin "
        ],
        "pages_sent": 24,
        "cost_usd": 0.0829,
        "at": "2026-10-12T04:42:53"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tlv5637",
        "pages": 24,
        "sha256": "b85db5daee010238",
        "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"
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        "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": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlv5637cdr-etched.step",
        "role": "eda",
        "up": "Z",
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "8c186494eb773936a1f8bbe06d9a9ab5fcf8cc4b7b4ae6c10882436fb1465cfe",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}