DAC8541Y

{
  "schema_version": 1,
  "type": "component",
  "slug": "dac8541y",
  "title": "DAC8541Y",
  "brief": "Texas Instruments Digital To Analog Converters (DACs), TQFP-32(5x5). 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 converters",
    "dac8541y",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DAC8541Y",
    "manufacturer": "Texas Instruments",
    "package": "TQFP-32(5x5)",
    "pin_count": 32,
    "category": "Data Converters",
    "subcategory": "Digital To Analog Converters (DACs)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/dac8541y.pdf",
    "parts": {
      "symbol": "dac8541y.kicad_sym",
      "footprint": "dac8541y.kicad_mod",
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      "model_3d_plain": "dac8541y-etched.glb",
      "model_3d_step": "dac8541y-etched.step",
      "model_3d_step_plain": "dac8541y.step",
      "lbr": "dac8541y.lbr"
    },
    "distributor_links": {
      "lcsc": "C2679665"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T22:47:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DB15",
        "type": "bidirectional",
        "description": "Data input/output bit 15 (MSB) of the 16-bit parallel interface."
      },
      {
        "number": "2",
        "name": "DB14",
        "type": "bidirectional",
        "description": "Data input/output bit 14 of the 16-bit parallel interface."
      },
      {
        "number": "3",
        "name": "DB13",
        "type": "bidirectional",
        "description": "Data input/output bit 13 of the 16-bit parallel interface."
      },
      {
        "number": "4",
        "name": "DB12",
        "type": "bidirectional",
        "description": "Data input/output bit 12 of the 16-bit parallel interface."
      },
      {
        "number": "5",
        "name": "DB11",
        "type": "bidirectional",
        "description": "Data input/output bit 11 of the 16-bit parallel interface."
      },
      {
        "number": "6",
        "name": "DB10",
        "type": "bidirectional",
        "description": "Data input/output bit 10 of the 16-bit parallel interface."
      },
      {
        "number": "7",
        "name": "DB9",
        "type": "bidirectional",
        "description": "Data input/output bit 9 of the 16-bit parallel interface."
      },
      {
        "number": "8",
        "name": "DB8",
        "type": "bidirectional",
        "description": "Data input/output bit 8 of the 16-bit parallel interface."
      },
      {
        "number": "9",
        "name": "DB7",
        "type": "bidirectional",
        "description": "Data input/output bit 7 of the 16-bit parallel interface."
      },
      {
        "number": "10",
        "name": "DB6",
        "type": "bidirectional",
        "description": "Data input/output bit 6 of the 16-bit parallel interface."
      },
      {
        "number": "11",
        "name": "DB5",
        "type": "bidirectional",
        "description": "Data input/output bit 5 of the 16-bit parallel interface."
      },
      {
        "number": "12",
        "name": "DB4",
        "type": "bidirectional",
        "description": "Data input/output bit 4 of the 16-bit parallel interface."
      },
      {
        "number": "13",
        "name": "DB3",
        "type": "bidirectional",
        "description": "Data input/output bit 3 of the 16-bit parallel interface."
      },
      {
        "number": "14",
        "name": "DB2",
        "type": "bidirectional",
        "description": "Data input/output bit 2 of the 16-bit parallel interface."
      },
      {
        "number": "15",
        "name": "DB1",
        "type": "bidirectional",
        "description": "Data input/output bit 1 of the 16-bit parallel interface."
      },
      {
        "number": "16",
        "name": "DB0",
        "type": "bidirectional",
        "description": "Data input/output bit 0 (LSB) of the 16-bit parallel interface."
      },
      {
        "number": "17",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "18",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital supply input, 1.8 V to 5.5 V, which sets the digital I/O thresholds."
      },
      {
        "number": "19",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply input, 2.7 V to 5.5 V."
      },
      {
        "number": "20",
        "name": "VREFH",
        "type": "input",
        "description": "Positive reference voltage input, referenced to AGND, with VREFH greater than VREFL and range 0 to AVDD."
      },
      {
        "number": "21",
        "name": "VREFL",
        "type": "input",
        "description": "Negative reference voltage input, referenced to AGND and nominally AGND, with an acceptable range of −100 mV to 100 mV."
      },
      {
        "number": "22",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "23",
        "name": "VOUTSense",
        "type": "input",
        "description": "Analog output sense, the feedback terminal of the output amplifier."
      },
      {
        "number": "24",
        "name": "VOUT",
        "type": "output",
        "description": "Analog output voltage from the DAC, with rail-to-rail output amplifier operation."
      },
      {
        "number": "25",
        "name": "PD0",
        "type": "input",
        "description": "Powerdown control bit 0."
      },
      {
        "number": "26",
        "name": "PD1",
        "type": "input",
        "description": "Powerdown control bit 1."
      },
      {
        "number": "27",
        "name": "BTC/USB",
        "type": "input",
        "description": "Data input format select: high selects binary two's complement, low selects unipolar straight binary."
      },
      {
        "number": "28",
        "name": "RSTSEL",
        "type": "input",
        "description": "Selects reset of VOUT to min-scale (low) or mid-scale (high) on an active RST."
      },
      {
        "number": "29",
        "name": "RST",
        "type": "input",
        "description": "Rising edge resets VOUT to min-scale or mid-scale and does not reset input register data."
      },
      {
        "number": "30",
        "name": "LDAC",
        "type": "input",
        "description": "Asynchronous load command; a rising edge transfers input register data to the DAC register."
      },
      {
        "number": "31",
        "name": "R/W",
        "type": "input",
        "description": "Read/Write control input."
      },
      {
        "number": "32",
        "name": "CS",
        "type": "input",
        "description": "Chip select, active low."
      }
    ],
    "provenance": {
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        "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 gives the DB15-DB0 pin range as 1-16 and states pin 1 is MSB and pin 16 is LSB; the pe"
        ],
        "pages_sent": 24,
        "cost_usd": 0.0327,
        "at": "2026-10-30T22:47:24"
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        "pages": 24,
        "sha256": "648c6041e15dab10",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 32,
        "described": 32,
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        "refuses_to_fabricate": true
      }
    },
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        "zmin_mm": 0,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TQFP-32(5x5)",
      "Category": "Data Converters",
      "Pins": "32"
    },
    "characteristics": {
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        {
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        {
          "name": "Storage temperature range",
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          "name": "Junction temperature, TJ max",
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          "name": "Relative accuracy",
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        {
          "name": "Differential nonlinearity",
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          "name": "Gain error",
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        {
          "name": "Zero code error drift",
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        {
          "name": "Gain temperature coefficient",
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        {
          "name": "Output voltage settling time (full scale)",
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          "conditions": "RL = 2 kΩ; 0 pF < CL < 200 pF",
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        {
          "name": "Reference current (AVDD=VREFH=5 V)",
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        {
          "name": "DVDD supply voltage",
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        {
          "name": "DIDD digital supply current",
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