CA-IS3763HN

{
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  "type": "component",
  "slug": "ca-is3763hn",
  "title": "CA-IS3763HN",
  "brief": "Chipanalog Digital Isolators, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "CA-IS3763HN",
    "manufacturer": "Chipanalog",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Digital Isolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907095795916800",
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    "distributor_links": {
      "lcsc": "C7422566"
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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    "pins": [
      {
        "number": "1",
        "name": "VDDA",
        "type": "power_in",
        "description": "A-side supply voltage, recommended 2.375 V to 5.5 V, to be decoupled with a 0.1 µF to 1 µF bypass capacitor placed within 2 mm of the pin."
      },
      {
        "number": "2",
        "name": "VI1",
        "type": "input",
        "description": "A-side logic input for forward channel 1, TTL-compatible with a Schmitt-trigger input (VIH min 2.0 V, VIL max 0.8 V)."
      },
      {
        "number": "3",
        "name": "VI2",
        "type": "input",
        "description": "A-side logic input for forward channel 2, TTL-compatible with a Schmitt-trigger input (VIH min 2.0 V, VIL max 0.8 V)."
      },
      {
        "number": "4",
        "name": "VI3",
        "type": "input",
        "description": "A-side logic input for forward channel 3, TTL-compatible with a Schmitt-trigger input (VIH min 2.0 V, VIL max 0.8 V)."
      },
      {
        "number": "5",
        "name": "VO4",
        "type": "output",
        "description": "A-side logic output of reverse channel 4 on the CA-IS3763, rail-to-rail with about 50 Ω output impedance."
      },
      {
        "number": "6",
        "name": "VO5",
        "type": "output",
        "description": "A-side logic output of reverse channel 5 on the CA-IS3763, rail-to-rail with about 50 Ω output impedance."
      },
      {
        "number": "7",
        "name": "VO6",
        "type": "output",
        "description": "A-side logic output of reverse channel 6 on the CA-IS3763, rail-to-rail with about 50 Ω output impedance."
      },
      {
        "number": "8",
        "name": "GNDA",
        "type": "power_in",
        "description": "A-side ground reference point for the isolator's A-side circuitry and signals."
      },
      {
        "number": "9",
        "name": "GNDB",
        "type": "power_in",
        "description": "B-side ground reference point, isolated from GNDA by the isolation barrier."
      },
      {
        "number": "10",
        "name": "VI6",
        "type": "input",
        "description": "B-side logic input for reverse channel 6 on the CA-IS3763, TTL-compatible with a Schmitt-trigger input (VIH min 2.0 V, VIL max 0.8 V)."
      },
      {
        "number": "11",
        "name": "VI5",
        "type": "input",
        "description": "B-side logic input for reverse channel 5 on the CA-IS3763, TTL-compatible with a Schmitt-trigger input (VIH min 2.0 V, VIL max 0.8 V)."
      },
      {
        "number": "12",
        "name": "VI4",
        "type": "input",
        "description": "B-side logic input for reverse channel 4 on the CA-IS3763, TTL-compatible with a Schmitt-trigger input (VIH min 2.0 V, VIL max 0.8 V)."
      },
      {
        "number": "13",
        "name": "VO3",
        "type": "output",
        "description": "B-side logic output of forward channel 3, rail-to-rail with about 50 Ω output impedance."
      },
      {
        "number": "14",
        "name": "VO2",
        "type": "output",
        "description": "B-side logic output of forward channel 2, rail-to-rail with about 50 Ω output impedance."
      },
      {
        "number": "15",
        "name": "VO1",
        "type": "output",
        "description": "B-side logic output of forward channel 1, rail-to-rail with about 50 Ω output impedance."
      },
      {
        "number": "16",
        "name": "VDDB",
        "type": "power_in",
        "description": "B-side supply voltage, recommended 2.375 V to 5.5 V, to be decoupled with a 0.1 µF to 1 µF bypass capacitor placed within 2 mm of the pin."
      }
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        "guard_notes": [
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  "metadata": {
    "specs": {
      "Manufacturer": "Chipanalog",
      "Package": "SOIC-16",
      "Category": "Signal Isolation Devices",
      "Pins": "16"
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          "name": "Absolute max supply voltage VDDA, VDDB",
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          "name": "Recommended supply voltage VDDA, VDDB",
          "symbol": "VDDA, VDDB",
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          "min": 2.375,
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        {
          "name": "UVLO threshold, VDD rising",
          "symbol": "VDD(UVLO+)",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.95,
          "typ": 2.24,
          "max": 2.375,
          "conditions": "",
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        {
          "name": "UVLO threshold, VDD falling",
          "symbol": "VDD(UVLO-)",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.88,
          "typ": 2.1,
          "max": 2.325,
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          "name": "UVLO hysteresis",
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          "kind": "recommended_operating",
          "unit": "mV",
          "min": 70,
          "typ": 140,
          "max": 250,
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          "name": "High-level output current IOH",
          "symbol": "IOH",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": -4,
          "typ": null,
          "max": null,
          "conditions": "VDDO = 5 V",
          "source_page": 5,
          "source": "datasheet"
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          "name": "Low-level output current IOL",
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          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "VDDO = 5 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input threshold logic high (recommended)",
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          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
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        {
          "name": "Input threshold logic low (recommended)",
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          "kind": "recommended_operating",
          "unit": "V",
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          "typ": null,
          "max": 0.8,
          "conditions": "",
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        {
          "name": "Signal data rate",
          "symbol": "DR",
          "kind": "recommended_operating",
          "unit": "Mbps",
          "min": 0,
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          "max": 150,
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          "name": "Ambient temperature",
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          "unit": "°C",
          "min": -40,
          "typ": 27,
          "max": 125,
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          "name": "Output logic low voltage",
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          "max": 0.4,
          "conditions": "VDDA = VDDB = 5 V ±10%, TA = -40 to 125°C; IOL = 4mA; Fig 8-1",
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        {
          "name": "Input threshold logic high VIT+(IN)",
          "symbol": "VIT+(IN)",
          "kind": "electrical",
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          "conditions": "VDDA = VDDB = 5 V ±10%, TA = -40 to 125°C",
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          "name": "Input threshold logic low VIT-(IN)",
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          "kind": "electrical",
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          "conditions": "VDDA = VDDB = 5 V ±10%, TA = -40 to 125°C",
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        {
          "name": "Input high-level leakage current",
          "symbol": "IIH",
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          "conditions": "VIH = VDDA at Ax or Bx; VDDA = VDDB = 5 V ±10%",
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        {
          "name": "Input low-level leakage current",
          "symbol": "IIL",
          "kind": "electrical",
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          "max": null,
          "conditions": "VIL = 0 V at Ax or Bx; VDDA = VDDB = 5 V ±10%",
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        {
          "name": "Common-mode transient immunity CMTI",
          "symbol": "CMTI",
          "kind": "electrical",
          "unit": "kV/µs",
          "min": 100,
          "typ": 150,
          "max": null,
          "conditions": "VI = VDDI 1 or 0 V, VCM = 1200 V; Fig 8-3; VDDA = VDDB = 5 V ±10%",
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          "name": "Output impedance tolerance",
          "symbol": "ZO",
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          "min": -40,
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          "conditions": "Normal isolator channel output impedance ~50 Ω ±40% (note 2)",
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          "name": "Supply current IDDA, DC, VIN = VDDI (H variant)",
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        {
          "name": "Supply current IDDB, DC, VIN = VDDI (H variant)",
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          "name": "Supply current IDDA, DC, VIN = 0 V (H variant)",
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          "name": "Supply current IDDB, DC, VIN = 0 V (H variant)",
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          "name": "Supply current IDDA, AC 1 Mbps",
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          "name": "Supply current IDDB, AC 1 Mbps",
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          "name": "Supply current IDDA, AC 10 Mbps",
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          "name": "Supply current IDDB, AC 10 Mbps",
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          "name": "Supply current IDDA, AC 100 Mbps",
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          "name": "Supply current IDDB, AC 100 Mbps",
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          "name": "Data rate DR",
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        {
          "name": "Minimum pulse width PWmin",
          "symbol": "PWmin",
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          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "VDDA = VDDB = 5 V ±10%",
          "source_page": 13,
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        {
          "name": "Propagation delay tPLH, tPHL",
          "symbol": "tPLH, tPHL",
          "kind": "timing",
          "unit": "ns",
          "min": 5,
          "typ": 12,
          "max": 15,
          "conditions": "Fig 8-1; VDDA = VDDB = 5 V ±10%",
          "source_page": 13,
          "source": "datasheet"
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        {
          "name": "Pulse width distortion PWD",
          "symbol": "PWD",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 0.2,
          "max": 4.5,
          "conditions": "|tPLH - tPHL|; VDDA = VDDB = 5 V ±10%",
          "source_page": 13,
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        },
        {
          "name": "Channel-to-channel output skew tsk(o)",
          "symbol": "tsk(o)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 0.4,
          "max": 2.5,
          "conditions": "Same-direction channels (note 1); VDDA = VDDB = 5 V ±10%",
          "source_page": 13,
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        {
          "name": "Part-to-part output skew tsk(pp)",
          "symbol": "tsk(pp)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 2,
          "max": 4.5,
          "conditions": "Part-to-part, same direction (note 2); VDDA = VDDB = 5 V ±10%",
          "source_page": 13,
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        },
        {
          "name": "Output rise time tr",
          "symbol": "tr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 2.5,
          "max": 4,
          "conditions": "Fig 8-1; VDDA = VDDB = 5 V ±10%",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Output fall time tf",
          "symbol": "tf",
          "kind": "timing",
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          "min": null,
          "typ": 2.5,
          "max": 4,
          "conditions": "Fig 8-1; VDDA = VDDB = 5 V ±10%",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Default output delay time from input power loss tDO",
          "symbol": "tDO",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 8,
          "max": 12,
          "conditions": "Fig 8-2; VDDA = VDDB = 5 V ±10%",
          "source_page": 13,
          "source": "datasheet"
        },
        {
          "name": "Startup time tSU",
          "symbol": "tSU",
          "kind": "timing",
          "unit": "µs",
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          "typ": 15,
          "max": 40,
          "conditions": "VDDA = VDDB = 5 V ±10%",
          "source_page": 13,
          "source": "datasheet"
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