DAC8551IDGKR

{
  "schema_version": 1,
  "type": "component",
  "slug": "dac8551idgkr",
  "title": "DAC8551IDGKR",
  "brief": "Texas Instruments Digital To Analog Converters (DAC), MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "DAC8551IDGKR",
    "manufacturer": "Texas Instruments",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/dac8551",
    "parts": {
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      "footprint": "dac8551idgkr.kicad_mod",
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    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input, 2.7 V to 5.5 V. Decouple to GND close to the pin."
      },
      {
        "number": "2",
        "name": "VREF",
        "type": "input",
        "description": "Reference voltage input. Sets the DAC output range; valid range 0 to VDD."
      },
      {
        "number": "3",
        "name": "VFB",
        "type": "input",
        "description": "Feedback connection for the output amplifier. For voltage output operation, tie to VOUT externally."
      },
      {
        "number": "4",
        "name": "VOUT",
        "type": "output",
        "description": "Analog output voltage from DAC. Output amplifier has rail-to-rail operation. Short-circuit current 50 mA at VDD = 5 V."
      },
      {
        "number": "5",
        "name": "SYNC",
        "type": "input",
        "description": "Level-triggered active-LOW frame synchronization input for serial data. When SYNC goes LOW, the input shift register is enabled and data is transferred on the falling edges of SCLK. Schmitt-Trigger logic input."
      },
      {
        "number": "6",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input. Data can be transferred at rates up to 30 MHz. Schmitt-Trigger logic input."
      },
      {
        "number": "7",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input. Data is clocked into the 24-bit input shift register on each falling edge of SCLK. Schmitt-Trigger logic input."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference point for all circuitry on the part."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/dac8551",
        "pages": 31,
        "sha256": "56fcdb7afc6c2428",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "MSOP-8",
      "Category": "Data Acquisition",
      "Pins": "8"
    }
  },
  "variants": [
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      "mpn": "DAC8551IDGKR",
      "kind": "packaging"
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  "discovery_pitch": "DAC8551IDGKR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
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  "updated_at": "2026-09-24T19:40:42.475Z"
}