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Ray Set visibility: public e77ab14 3d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ad5220brz10",
  "title": "AD5220BRZ10",
  "brief": "Analog Devices Pre-ordered Chips, SOIC-8. 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",
    "interface ics",
    "ad5220brz10",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AD5220BRZ10",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5220.pdf",
    "parts": {
      "symbol": "ad5220brz10.kicad_sym",
      "footprint": "ad5220brz10.kicad_mod",
      "model_3d": "ad5220brz10-hero.glb",
      "model_3d_plain": "ad5220brz10-etched.glb",
      "model_3d_step": "ad5220brz10-etched.step",
      "model_3d_step_plain": "ad5220brz10.step",
      "lbr": "ad5220brz10.lbr"
    },
    "distributor_links": {
      "lcsc": "C649359",
      "digikey": "AD5220BRZ10-ND",
      "mouser": "584-AD5220BRZ10"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T18:24:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AD5220BRZ10-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD5220BRZ10",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CLK",
        "type": "input",
        "description": "Negative-edge-triggered serial clock input that steps the wiper one position per pulse while CS is active low, and the datasheet recommends a minimum negative-edge slew rate of 1 V/µs with external debounce."
      },
      {
        "number": "2",
        "name": "U/D",
        "type": "input",
        "description": "UP/DOWN direction control input: logic high increments the wiper toward terminal A and logic low decrements it toward terminal B."
      },
      {
        "number": "3",
        "name": "A1",
        "type": "passive",
        "description": "Terminal A of the variable resistor, with VA limited to 0 V to VDD relative to GND."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "5",
        "name": "W1",
        "type": "passive",
        "description": "Wiper terminal of the variable resistor, limited to 0 V to VDD relative to GND, with direct-contact current between W and B not to exceed 5 mA."
      },
      {
        "number": "6",
        "name": "B1",
        "type": "passive",
        "description": "Terminal B of the variable resistor, limited to 0 V to VDD relative to GND."
      },
      {
        "number": "7",
        "name": "CS",
        "type": "input",
        "description": "Chip select input, active low: clock pulses change the wiper only while CS is low, and the wiper position is fixed when CS is high."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply, specified at 2.7 V to 5.5 V, with absolute maximum VDD to GND of -0.3 V to +7 V."
      }
    ],
    "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 pin table on page 3 is a single table for the AD5220 and is not labeled per package. The 8-pin n; Terminal pins A1, W1 and B1 are typed passive because the datasheet defines them as resistor termina"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0661,
        "at": "2026-10-30T18:24:32"
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      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD5220.pdf",
        "pages": 11,
        "sha256": "bede8d49a9cd7eb4",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
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        "sha256": "825852d73d4a8760f7a37f60d0b1cc3f9f5f5cca246e39251176c2cb067ca063",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      "A": {
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        "range_mm": [
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      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ad5220brz10.step",
        "verdict": "PASS",
        "reasons": [
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          "kind": "electrical",
          "unit": "LSB",
          "min": -1,
          "typ": 0.4,
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          "conditions": "RWB, VA = NC, RAB = 10 kΩ",
          "source_page": 2,
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          "conditions": "ΔRAB/RAB, TA = +25°C",
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          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
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          "max": null,
          "conditions": "VAB = VDD, Wiper = No Connect",
          "source_page": 2,
          "source": "datasheet"
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          "name": "Differential Nonlinearity Error (RAB = 10 kΩ)",
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          "max": 1,
          "conditions": "RAB = 10 kΩ",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Voltage Divider Temperature Coefficient",
          "symbol": "ΔVW/ΔT",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "Code = 40H",
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        {
          "name": "Full-Scale Error",
          "symbol": "VWFSE",
          "kind": "electrical",
          "unit": "LSB",
          "min": -2,
          "typ": -0.5,
          "max": 0,
          "conditions": "Code = 7FH",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Zero-Scale Error",
          "symbol": "VWZSE",
          "kind": "electrical",
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          "conditions": "Code = 00H",
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          "source": "datasheet"
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        {
          "name": "Voltage Range (lower limit; upper limit is VDD)",
          "symbol": "VA, VB, VW",
          "kind": "absolute_maximum",
          "unit": "V",
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          "typ": null,
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          "conditions": "Upper limit VDD",
          "source_page": 2,
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        {
          "name": "Common-Mode Leakage",
          "symbol": "ICM",
          "kind": "electrical",
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        {
          "name": "Input Logic High (VDD = +5 V)",
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          "min": 2.1,
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          "name": "Input Logic Low (VDD = +5 V)",
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          "name": "Input Current",
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          "kind": "electrical",
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          "min": -1,
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          "conditions": "VIN = 0 V or +5 V",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Power Supply Range",
          "symbol": "VDD",
          "kind": "electrical",
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        {
          "name": "Supply Current",
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          "kind": "electrical",
          "unit": "µA",
          "min": null,
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          "conditions": "VIH = +5 V or VIL = 0 V, VDD = +5 V",
          "source_page": 2,
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        {
          "name": "Power Dissipation",
          "symbol": "PDISS",
          "kind": "electrical",
          "unit": "µW",
          "min": null,
          "typ": 75,
          "max": 200,
          "conditions": "VIH = +5 V or VIL = 0 V, VDD = +5 V",
          "source_page": 2,
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        },
        {
          "name": "Power Supply Sensitivity",
          "symbol": "PSS",
          "kind": "electrical",
          "unit": "%/%",
          "min": null,
          "typ": 0.004,
          "max": 0.015,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Clock Input Pulsewidth",
          "symbol": "tCH, tCL",
          "kind": "timing",
          "unit": "ns",
          "min": 25,
          "typ": null,
          "max": null,
          "conditions": "Clock Level High or Low",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "CS to CLK Setup Time",
          "symbol": "tCSS",
          "kind": "timing",
          "unit": "ns",
          "min": 20,
          "typ": null,
          "max": null,
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          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "CS Rise to Clock Hold Time",
          "symbol": "tCSH",
          "kind": "timing",
          "unit": "ns",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "U/D to Clock Fall Setup Time",
          "symbol": "tUDS",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": null,
          "max": null,
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          "source_page": 2,
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        },
        {
          "name": "Nominal Resistance (RAB)",
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          "unit": "kΩ",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "AD5220BRZ10 ordering guide, RAB (kΩ)",
          "source_page": 11,
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        {
          "name": "VDD to GND",
          "symbol": "VDD",
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          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "VA, VB, VW to GND",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Upper limit VDD",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "AX–BX, AX–WX, BX–WX Continuous Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -20,
          "typ": null,
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          "source_page": 3,
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        {
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          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
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        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJ MAX",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "min": -65,
          "typ": null,
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        {
          "name": "Lead Temperature (Soldering)",
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          "min": null,
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          "source_page": 3,
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        },
        {
          "name": "Thermal Resistance θJA",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 158,
          "max": null,
          "conditions": "SOIC (SO-8) package",
          "source_page": 3,
          "source": "datasheet"
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      ]
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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