DAC5311

{
  "schema_version": 1,
  "type": "component",
  "slug": "dac5311",
  "title": "DAC5311",
  "brief": "TI 8-bit voltage-output DAC, SC70-6. SPI, supply as reference, tiny and low-power. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "data-converter",
    "dac",
    "8-bit",
    "spi",
    "sc70-6",
    "texas-instruments"
  ],
  "component": {
    "mpn": "DAC5311",
    "manufacturer": "Texas Instruments",
    "package": "SC70-6",
    "pin_count": 6,
    "category": "Data Converter",
    "subcategory": "Digital-to-analog converter",
    "datasheet": "https://www.ti.com/lit/ds/symlink/dac5311.pdf",
    "parts": {
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "SYNC",
        "type": "input",
        "description": "Active-low level-triggered frame synchronization input for the serial interface. When SYNC goes low, the input shift register is enabled and data are clocked in on the falling edges of SCLK; the DAC is updated after the 16th clock cycle unless SYNC is taken high early, which aborts the write and asserts SYNC as an interrupt."
      },
      {
        "number": "2",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input. Data on DIN are transferred into the input shift register on the falling edge of SCLK at rates up to 50 MHz. Schmitt-triggered CMOS input."
      },
      {
        "number": "3",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input. Data are clocked into the 16-bit input shift register on the falling edge of SCLK. Compatible with SPI, QSPI, Microwire, and DSP interfaces."
      },
      {
        "number": "4",
        "name": "AVDD/VREF",
        "type": "power_in",
        "description": "Combined analog supply and reference input, 2.0 V to 5.5 V. Sets the DAC full-scale output range (VOUT range is 0 V to AVDD). Bypass to GND with a low-ESR ceramic capacitor close to the pin."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all analog and digital circuitry on the device."
      },
      {
        "number": "6",
        "name": "VOUT",
        "type": "output",
        "description": "Analog voltage output from the 8-bit DAC. Rail-to-rail output buffer amplifier drives 0 V to AVDD; stable with capacitive loads up to 1000 pF (RL = 2 kΩ). DC output impedance is 0.5 Ω."
      }
    ],
    "provenance": {
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      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/dac5311.pdf",
        "pages": 40,
        "sha256": "212625aa6189ace3",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    },
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        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-07",
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  },
  "metadata": {
    "specs": {
      "Type": "Voltage-output DAC",
      "Resolution": "8-bit",
      "Interface": "SPI (3-wire)",
      "Reference": "AVDD (supply)",
      "Settling": "Fast, low glitch",
      "Supply": "2.7-5.5 V",
      "Package": "SC70-6"
    }
  },
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  "discovery_triggers": [
    "dac5311",
    "8-bit dac",
    "small spi dac",
    "voltage output dac sc70"
  ],
  "discovery_pitch": "TI DAC5311 8-bit voltage-output DAC (SC70-6) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "variants": [
    {
      "mpn": "DAC5311IDCKR (SC70-6)",
      "kind": "packaging"
    },
    {
      "mpn": "DAC6311IDCKR (10-bit)",
      "kind": "unknown"
    },
    {
      "mpn": "DAC7311IDCKR (12-bit)",
      "kind": "unknown"
    }
  ]
}