main
Ray Set visibility: public f4d9792 15d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "tlc7524ed",
  "title": "TLC7524ED",
  "brief": "Texas Instruments Digital To Analog Converters (DAC), SOIC-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",
    "tlc7524ed",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TLC7524ED",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tlc7524",
    "parts": {
      "symbol": "tlc7524ed.kicad_sym",
      "footprint": "tlc7524ed.kicad_mod",
      "model_3d": "tlc7524ed-hero.glb",
      "model_3d_plain": "tlc7524ed.glb",
      "model_3d_step": "tlc7524ed-etched.step",
      "model_3d_step_plain": "tlc7524ed.step",
      "lbr": "tlc7524ed.lbr"
    },
    "distributor_links": {
      "lcsc": "C1554559",
      "digikey": "2156-TLC7524ED-ND",
      "mouser": "595-TLC7524ED"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T03:56:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-TLC7524ED-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TLC7524ED",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "DAC current output 1, to which the binary-weighted ladder currents are switched; in voltage-mode operation a fixed input voltage is placed here and the analog output voltage appears at REF."
      },
      {
        "number": "2",
        "name": "OUT2",
        "type": "output",
        "description": "DAC current output 2, which receives the entire reference current when all digital inputs are low; the datasheet test conditions hold OUT1 and OUT2 at GND unless otherwise noted."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground and common reference for the DAC, as used in the test conditions and circuit configurations."
      },
      {
        "number": "4",
        "name": "DB7",
        "type": "input",
        "description": "Data input bit 7, the most significant bit (MSB) of the 8-bit digital input word, latched while CS or WR is high."
      },
      {
        "number": "5",
        "name": "DB6",
        "type": "input",
        "description": "Data input bit 6 of the 8-bit digital input word, latched while CS or WR is high."
      },
      {
        "number": "6",
        "name": "DB5",
        "type": "input",
        "description": "Data input bit 5 of the 8-bit digital input word, latched while CS or WR is high."
      },
      {
        "number": "7",
        "name": "DB4",
        "type": "input",
        "description": "Data input bit 4 of the 8-bit digital input word, latched while CS or WR is high."
      },
      {
        "number": "8",
        "name": "DB3",
        "type": "input",
        "description": "Data input bit 3 of the 8-bit digital input word, latched while CS or WR is high."
      },
      {
        "number": "9",
        "name": "DB2",
        "type": "input",
        "description": "Data input bit 2 of the 8-bit digital input word, latched while CS or WR is high."
      },
      {
        "number": "10",
        "name": "DB1",
        "type": "input",
        "description": "Data input bit 1 of the 8-bit digital input word, latched while CS or WR is high."
      },
      {
        "number": "11",
        "name": "DB0",
        "type": "input",
        "description": "Data input bit 0, the least significant bit (LSB) of the 8-bit digital input word, latched while CS or WR is high."
      },
      {
        "number": "12",
        "name": "CS",
        "type": "input",
        "description": "Chip select, active low; with CS and WR both low the input latches are transparent, and with CS high the data inputs are disabled regardless of WR; CS setup time is 40 ns minimum and hold time 0 ns minimum."
      },
      {
        "number": "13",
        "name": "WR",
        "type": "input",
        "description": "Write input, active low; its low pulse duration must be at least 40 ns, and data on DB0-DB7 is latched when WR or CS goes high."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive single supply for the device, specified from 5 V to 15 V (recommended 4.75-5.25 V at 5 V nominal and 14.5-15.5 V at 15 V nominal; absolute maximum 16.5 V)."
      },
      {
        "number": "15",
        "name": "REF",
        "type": "input",
        "description": "Reference voltage input to the DAC ladder, recommended Vref ±10 V (absolute maximum ±25 V), with a reference input impedance of 5 kΩ to 20 kΩ to GND."
      },
      {
        "number": "16",
        "name": "RFB",
        "type": "passive",
        "description": "Terminal of the internal feedback resistor, connected to the external operational amplifier output in the unipolar and bipolar circuits shown; gain error is measured using this internal resistor."
      }
    ],
    "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 page 1 pin-name list is a scrambled text extraction of the pinout drawing. Pin numbers were assi"
        ],
        "pages_sent": 28,
        "cost_usd": 0.0949,
        "at": "2026-10-11T03:55:58"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tlc7524",
        "pages": 28,
        "sha256": "ce7ba0309086b44c",
        "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": "tlc7524ed.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlc7524ed-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "fb4781425a1e95323511007e993b22367f28e07b6056936a4c7d83a7c9172178",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-16",
      "Category": "Data Acquisition",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tlc7524ed"
  ],
  "discovery_pitch": "TLC7524ED (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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    "README.md",
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    "tlc7524ed.kicad_mod",
    "tlc7524ed.glb",
    "tlc7524ed.step",
    "tlc7524ed.lbr",
    "docs/hero.png",
    "docs/tlc7524ed-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlc7524ed-hero.glb",
    "tlc7524ed-hero.overlay.json"
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  "visibility": {
    "public": true
  }
}