ADUM3223BRZ-RL7

{
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  "slug": "adum3223brz-rl7",
  "title": "ADUM3223BRZ-RL7",
  "brief": "Analog Devices Digital Isolators, 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",
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    "signal isolation devices",
    "adum3223brz-rl7",
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  "component": {
    "mpn": "ADUM3223BRZ-RL7",
    "manufacturer": "Analog Devices",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Digital Isolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907877213327360",
    "parts": {
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      "model_3d_plain": "adum3223brz-rl7-etched.glb",
      "model_3d_step": "adum3223brz-rl7-etched.step",
      "model_3d_step_plain": "adum3223brz-rl7.step",
      "lbr": "adum3223brz-rl7.lbr"
    },
    "distributor_links": {
      "lcsc": "C514367",
      "digikey": "505-ADUM3223BRZ-RL7TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T10:38:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-ADUM3223BRZ-RL7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIA",
        "type": "input",
        "description": "Logic input A, a CMOS input referenced to GND1 with absolute maximum range of −0.5 V to VDD1 + 0.5 V."
      },
      {
        "number": "2",
        "name": "VIB",
        "type": "input",
        "description": "Logic input B, a CMOS input referenced to GND1 with absolute maximum range of −0.5 V to VDD1 + 0.5 V."
      },
      {
        "number": "3",
        "name": "VDD1",
        "type": "power_in",
        "description": "Input supply voltage, recommended 3.0 V to 5.5 V; internally connected to pin 8, and both pins should be connected to VDD1."
      },
      {
        "number": "4",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground reference for the input logic signals."
      },
      {
        "number": "5",
        "name": "DISABLE",
        "type": "input",
        "description": "Input disable: when driven high the input isolator is disabled and the outputs go to the default low state within 3 µs, and they return to the input state within 1 µs after DISABLE is set low."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; do not connect to this pin."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; do not connect to this pin."
      },
      {
        "number": "8",
        "name": "VDD1",
        "type": "power_in",
        "description": "Input supply voltage, recommended 3.0 V to 5.5 V; internally connected to pin 3, and both pins should be connected to VDD1."
      },
      {
        "number": "9",
        "name": "GNDB",
        "type": "power_in",
        "description": "Ground reference for output B."
      },
      {
        "number": "10",
        "name": "VOB",
        "type": "output",
        "description": "Output B driver, rated for 4 A peak output current with a gate driver supply of 4.5 V to 18 V (VDDB)."
      },
      {
        "number": "11",
        "name": "VDDB",
        "type": "power_in",
        "description": "Output B supply voltage, recommended 4.5 V to 18 V, with absolute maximum of −0.5 V to +20 V."
      },
      {
        "number": "12",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; do not connect to this pin."
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; do not connect to this pin."
      },
      {
        "number": "14",
        "name": "GNDA",
        "type": "power_in",
        "description": "Ground reference for output A."
      },
      {
        "number": "15",
        "name": "VOA",
        "type": "output",
        "description": "Output A driver, rated for 4 A peak output current with a gate driver supply of 4.5 V to 18 V (VDDA)."
      },
      {
        "number": "16",
        "name": "VDDA",
        "type": "power_in",
        "description": "Output A supply voltage, recommended 4.5 V to 18 V, with absolute maximum of −0.5 V to +20 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "primary_model": "claude-haiku-5-5",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet supplied is a Chinese translation (ADI notes the English original governs). Pin number; Pins 3 and 8 are both VDD1 and are internally connected per the datasheet note; the datasheet recomm"
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        "cost_usd": 0.1092,
        "at": "2026-10-19T10:38:11"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
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        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-16",
      "Category": "Signal Isolation Devices",
      "Pins": "16"
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          "name": "VDD2 undervoltage lockout positive threshold, B grade",
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          "name": "VDD2 undervoltage lockout negative threshold, B grade",
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          "name": "VDD2 undervoltage lockout hysteresis, B grade",
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          "name": "Output short-circuit pulse current",
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        {
          "name": "Output pulse source resistance",
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          "name": "Output pulse sink resistance",
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          "kind": "electrical",
          "unit": "Ω",
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          "conditions": "VDD2 = 12 V",
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          "name": "Thermal shutdown junction temperature, rising edge",
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          "name": "Thermal shutdown junction temperature, falling edge",
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          "name": "Maximum data rate",
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          "name": "Propagation delay (B/C variants, 5 V table)",
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          "name": "Channel-to-channel matching (5 V table)",
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          "name": "Output rise/fall time 10% to 90% (5 V table)",
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          "name": "Dynamic output supply current per channel",
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          "kind": "electrical",
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          "min": null,
          "typ": 1.65,
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          "conditions": "VDD2 = 12 V",
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          "source": "datasheet"
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          "name": "Refresh rate",
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          "name": "Input supply current, quiescent (VDD1 3.3 V table)",
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          "unit": "mA",
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          "name": "Output supply current, quiescent per channel (3.3 V table)",
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          "name": "VDD1 supply current (3.3 V table)",
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          "name": "VDDA/VDDB supply current (3.3 V table)",
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          "name": "Input current (3.3 V table)",
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          "name": "Logic low output voltage (3.3 V table)",
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          "name": "Propagation delay (B/C variants, 3.3 V table)",
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          "name": "Output rise/fall time 10% to 90% (3.3 V table)",
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          "conditions": "CL = 2 nF, VDD2 = 12 V; see Figure 20",
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          "name": "Absolute maximum storage temperature",
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          "min": -55,
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          "conditions": "Ambient = 25°C unless noted",
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          "name": "Absolute maximum operating junction temperature",
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          "name": "Absolute maximum VDD1 supply voltage",
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          "source": "datasheet"
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          "name": "Absolute maximum VDDA/VDDB supply voltage",
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          "kind": "absolute_maximum",
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          "typ": null,
          "max": 20,
          "conditions": "Referenced to GNDA/GNDB",
          "source_page": 9,
          "source": "datasheet"
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        {
          "name": "Absolute maximum average output current per pin",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
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          "typ": null,
          "max": 35,
          "conditions": "",
          "source_page": 9,
          "source": "datasheet"
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        {
          "name": "Absolute maximum common-mode transient",
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          "kind": "absolute_maximum",
          "unit": "kV/µs",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "Across isolation barrier",
          "source_page": 9,
          "source": "datasheet"
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        {
          "name": "Recommended operating junction temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Recommended VDD1 supply voltage",
          "symbol": "VDD1",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 5.5,
          "conditions": "Referenced to GND1",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Recommended VDDA, VDDB supply voltage",
          "symbol": "VDDA, VDDB",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 18,
          "conditions": "Referenced to GNDA/GNDB",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Recommended VDD1 supply rise time",
          "symbol": "TVDD1",
          "kind": "recommended_operating",
          "unit": "V/µs",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Recommended VDDA, VDDB supply rise time",
          "symbol": "TVDDA, TVDDB",
          "kind": "recommended_operating",
          "unit": "V/µs",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Recommended maximum input signal rise and fall time",
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          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Common-mode transient immunity, static",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "kV/µs",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-mode transient immunity, dynamic",
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