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Ray Set visibility: public 9c44808 1d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ncv308sn330t1g",
  "title": "NCV308SN330T1G",
  "brief": "onsemi Monitors & Reset Circuits, TSOP-6. 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",
    "power supply chip",
    "ncv308sn330t1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "NCV308SN330T1G",
    "manufacturer": "onsemi",
    "package": "TSOP-6",
    "pin_count": 6,
    "category": "Power Supply Chip",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/ncv308sn330t1-d.pdf",
    "parts": {
      "symbol": "ncv308sn330t1g.kicad_sym",
      "footprint": "ncv308sn330t1g.kicad_mod",
      "model_3d": "ncv308sn330t1g-hero.glb",
      "model_3d_plain": "ncv308sn330t1g-etched.glb",
      "model_3d_step": "ncv308sn330t1g-etched.step",
      "model_3d_step_plain": "ncv308sn330t1g.step",
      "lbr": "ncv308sn330t1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C603899",
      "digikey": "NCV308SN330T1GOSTR-ND",
      "mouser": "863-NCV308SN330T1G"
    },
    "distributor_check": {
      "checked_at": "2026-10-25T19:04:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NCV308SN330T1GOSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "863-NCV308SN330T1G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RESET",
        "type": "output",
        "description": "Active-low open-drain N-channel RESET output that is driven low when SENSE is below VIT or MR is low, and needs a pull-up resistor from 10 kΩ to 1 MΩ; RESET pin current is limited to 5 mA maximum."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal that should be connected to the PCB ground reference."
      },
      {
        "number": "3",
        "name": "MR",
        "type": "input",
        "description": "Manual Reset input where a logic low asserts RESET; it is internally pulled up to VDD by a 90 kΩ resistor, so it can be left unconnected if unused."
      },
      {
        "number": "4",
        "name": "CT",
        "type": "input",
        "description": "Reset delay time setting pin: a 40 kΩ to 200 kΩ resistor to VDD or an open pin gives fixed delays (300 ms or 20 ms), while a ground-referenced capacitor of at least 100 pF gives a programmable 1.25 ms to 10 s delay; CT voltage is limited to −0.3 V to VDD + 0.3 V (≤ 6.0 V)."
      },
      {
        "number": "5",
        "name": "SENSE",
        "type": "input",
        "description": "Sense input for the monitored voltage, which should be connected directly to that voltage; RESET is asserted when it drops below VIT, and the pin is rated for −0.3 V to +8.0 V."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input with an operating range of 1.6 V to 5.5 V, where a 0.1 µF ceramic capacitor placed close to the pin is recommended for transient and parasitic immunity."
      }
    ],
    "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": [],
        "pages_sent": 12,
        "cost_usd": 0.0656,
        "at": "2026-10-25T19:04:16"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/ncv308sn330t1-d.pdf",
        "pages": 12,
        "sha256": "65285ecc716d91e8",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ncv308sn330t1g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          3.05,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1c9b13e7787bad69d987f81501759be5faaee754f4ad55aa7da0fc2259cdb0ff",
        "checked": "2026-10-25",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ncv308sn330t1g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3.05,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0b63de836bf4c9e8f40335f3d4dabe8cfa1f3676facccc8bb589415b8afd76d0",
        "checked": "2026-10-25",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "TSOP-6",
      "Category": "Power Supply Chip",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "65285ecc716d91e8309a3d258d0119bfad9c1830250ffa49c28dea6efc9cc1b3",
      "rows": [
        {
          "name": "Supply Voltage Range",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.6,
          "typ": null,
          "max": 5.5,
          "conditions": "−40°C < TJ < +125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Minimum VDD Guaranteed RESET Output Valid (Note 4)",
          "symbol": "VDD(min)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.5,
          "max": 0.8,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage of RESET",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "1.3V ≤ VDD < 1.6V, IOL = 0.4 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage of RESET",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "1.6V ≤ VDD ≤ 5.5V, IOL = 1.0 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Negative going SENSE threshold voltage accuracy",
          "symbol": "VIT%",
          "kind": "tolerance",
          "unit": "%",
          "min": -1.75,
          "typ": null,
          "max": 1.75,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Negative going SENSE threshold voltage accuracy",
          "symbol": "VIT%",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.31,
          "typ": null,
          "max": 0.31,
          "conditions": "TJ = +25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Negative going SENSE threshold voltage accuracy",
          "symbol": "VIT%",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "−20°C < TJ < +85°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis on VIT",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "%VIT",
          "min": 1,
          "typ": null,
          "max": 3,
          "conditions": "1.6V≤VDD≤4.2V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis on VIT",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "%VIT",
          "min": 1.75,
          "typ": null,
          "max": 3.75,
          "conditions": "4.2V≤VDD≤5.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (current into VDD pin)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.6,
          "max": 5,
          "conditions": "VDD = 3.3V, RESET not asserted; MR, RESET, CT open",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (current into VDD pin)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.6,
          "max": 6,
          "conditions": "VDD = 5.5V, RESET not asserted; MR, RESET, CT open",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input current at SENSE pin (fixed versions)",
          "symbol": "ISENSE",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 110,
          "conditions": "Fixed versions VSENSE = 5.5 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "RESET leakage current",
          "symbol": "IOH",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "VRESET = 5.5 V, RESET not asserted",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "MR logic low input",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Printed max is 0.3 VDD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input pulse width to assert RESET (SENSE)",
          "symbol": "tw",
          "kind": "timing",
          "unit": "s",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "SENSE VIH = 1.05 VIT, VIL = 0.95 VIT",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input pulse width to assert RESET (MR)",
          "symbol": "tw",
          "kind": "timing",
          "unit": "",
          "min": 150,
          "typ": null,
          "max": null,
          "conditions": "MR VIH = 0.7 VDD, VIL = 0.3 VDD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Propagation delay from MR to RESET",
          "symbol": "tP1",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "VIH = 0.7 VDD, VIL = 0.3 VDD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Propagation delay from SENSE to RESET",
          "symbol": "tP2",
          "kind": "timing",
          "unit": "s",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VIH = 1.05 VIT, VIL = 0.95 VIT",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Internal MR pull-up resistance",
          "symbol": "RMR",
          "kind": "electrical",
          "unit": "k",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Threshold voltage VIT (3.3 V fixed version, NCP308SN330/NCV308SN330)",
          "symbol": "VIT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 3.07,
          "max": null,
          "conditions": "Ordering table: nominal monitored voltage 3.3 V",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Reset delay time",
          "symbol": "tD",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "CT = Open",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset delay time",
          "symbol": "tD",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 300,
          "max": null,
          "conditions": "CT = VDD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset delay time",
          "symbol": "tD",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 1.25,
          "max": null,
          "conditions": "CT = 100 pF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reset delay time",
          "symbol": "tD",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 1200,
          "max": null,
          "conditions": "CT = 180 nF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input capacitance, CT pin",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "CT pin VIN = 0 V to VDD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input capacitance, other pins",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "Other pins VIN = 0 V to 5.5 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range, VDD",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "CT, RESET, MR voltage range",
          "symbol": "VCT, RESET, MR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "Upper limit printed as VDD +0.3, must be ≤ 6.0",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current through CT pin",
          "symbol": "ICT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SENSE pin voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "RESET pin current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-to-air, TSOP-6",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 305,
          "max": null,
          "conditions": "Junction-to-air, TSOP-6 package",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM rating",
          "symbol": "ESD HBM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "Human Body Model, JESD22-A114 (note 1: ±2.0 kV)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD MM rating",
          "symbol": "ESD MM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Machine Model, JESD22-A115 (note 1: ±100 V)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM rating",
          "symbol": "ESD CDM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "Charged Device Model, JESD22-C101",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Latch-up current, all pins except digital pins",
          "symbol": "ILU",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "JESD78 class II, all pins except digital pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Latch-up current, digital pins (MR)",
          "symbol": "ILU",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "Digital pins (MR)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "Operating temperature range per Table 4",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "RESET pull-up resistor (minimum)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "k",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "Pull-up from 10k to 1M should be used on RESET",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "RESET pull-up resistor (maximum)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "M",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Pull-up from 10k to 1M should be used on RESET",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "CT pin resistor to VDD (fixed delay)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "k",
          "min": 40,
          "typ": null,
          "max": 200,
          "conditions": "CT connected to VDD through resistor, or CT open",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "CT pin capacitor to GND (programmable delay)",
          "symbol": "CT",
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