NS5A4684SMNTBG

{
  "schema_version": 1,
  "type": "component",
  "slug": "ns5a4684smntbg",
  "title": "NS5A4684SMNTBG",
  "brief": "onsemi Analog Switches / Multiplexers, WQFN-10(1.4x1.8). 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",
    "communication interface chip-uart-485-232",
    "ns5a4684smntbg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "NS5A4684SMNTBG",
    "manufacturer": "onsemi",
    "package": "WQFN-10(1.4x1.8)",
    "pin_count": 10,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Analog Switches / Multiplexers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588930472030584832",
    "parts": {
      "symbol": "ns5a4684smntbg.kicad_sym",
      "footprint": "ns5a4684smntbg.kicad_mod",
      "model_3d": "ns5a4684smntbg-hero.glb",
      "model_3d_plain": "ns5a4684smntbg-etched.glb",
      "model_3d_step": "ns5a4684smntbg-etched.step",
      "model_3d_step_plain": "ns5a4684smntbg.step",
      "lbr": "ns5a4684smntbg.lbr"
    },
    "distributor_links": {
      "lcsc": "C604323",
      "digikey": "NS5A4684SMNTBGOSTR-ND",
      "mouser": "863-NS5A4684SMNTBG"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T23:58:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NS5A4684SMNTBGOSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "863-NS5A4684SMNTBG",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage; recommended operating range is 1.65 V to 5.5 V, with an absolute maximum of −0.5 V to +6.5 V."
      },
      {
        "number": "2",
        "name": "NC1/NO1/NC2/NO2 (channel terminal)",
        "type": "passive",
        "description": "Independent switch channel terminal (NC1-NC2 and NO1-NO2 group); analog signal range is GND to VCC and continuous current is limited to ±300 mA."
      },
      {
        "number": "3",
        "name": "COM1",
        "type": "passive",
        "description": "Common channel terminal; analog input range is GND to VCC and continuous DC current from COM to NC/NO is limited to ±300 mA."
      },
      {
        "number": "4",
        "name": "IN1",
        "type": "input",
        "description": "Digital select control for switch 1; logic input with a maximum overvoltage tolerance of 5.5 V referenced to GND."
      },
      {
        "number": "5",
        "name": "NC1/NO1/NC2/NO2 (channel terminal)",
        "type": "passive",
        "description": "Independent switch channel terminal (NC1-NC2 and NO1-NO2 group); analog signal range is GND to VCC and continuous current is limited to ±300 mA."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V) for the device."
      },
      {
        "number": "7",
        "name": "NC1/NO1/NC2/NO2 (channel terminal)",
        "type": "passive",
        "description": "Independent switch channel terminal (NC1-NC2 and NO1-NO2 group); analog signal range is GND to VCC and continuous current is limited to ±300 mA."
      },
      {
        "number": "8",
        "name": "IN2",
        "type": "input",
        "description": "Digital select control for switch 2; logic input with a maximum overvoltage tolerance of 5.5 V referenced to GND."
      },
      {
        "number": "9",
        "name": "COM2",
        "type": "passive",
        "description": "Common channel terminal; analog input range is GND to VCC and continuous DC current from COM to NC/NO is limited to ±300 mA."
      },
      {
        "number": "10",
        "name": "NC1/NO1/NC2/NO2 (channel terminal)",
        "type": "passive",
        "description": "Independent switch channel terminal (NC1-NC2 and NO1-NO2 group); analog signal range is GND to VCC and continuous current is limited to ±300 mA."
      }
    ],
    "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 datasheet's pin table groups pins 2, 5, 7 and 10 as 'NC1 to NC2, NO1 to NO2' without stating whi; Pin-to-name pairing for COM1/COM2 (3, 9) and IN1/IN2 (4, 8) is inferred from the order of the datash; The datasheet has no separate per-pin electrical specification table for pins; the descriptions abov"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0542,
        "at": "2026-10-20T23:55:28"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588930472030584832",
        "pages": 9,
        "sha256": "e18359329c362d2c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "ns5a4684smntbg.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.4,
          1.8,
          0.57
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "18e8e52c79f660f6db601c893a3ba62a564efea84c0c6dd95908b6b785ca7f2d",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ns5a4684smntbg-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "WQFN-10(1.4x1.8)",
      "Category": "Communication Interface Chip/UART/485/232",
      "Pins": "10"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e18359329c362d2ca14bd7f94fe1da733b58473087339f48d8b6b9bbf83d581f",
      "rows": [
        {
          "name": "DC Supply Voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.65,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Digital Select Input Voltage (OVT) Overvoltage Tolerance",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Rise or Fall Time, SELECT",
          "symbol": "tr, tf",
          "kind": "timing",
          "unit": "ns/V",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VCC = 1.6 V to 2.7 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Rise or Fall Time, SELECT",
          "symbol": "tr, tf",
          "kind": "timing",
          "unit": "ns/V",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VCC = 3.0 V to 5.0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Positive DC Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Analog Input Voltage (VNO, VNC, or VCOM)",
          "symbol": "VIS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": null,
          "conditions": "Upper limit printed as VCC + 0.5 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Digital Select Input Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous DC Current from COM to NC/NO",
          "symbol": "Ianl1",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -300,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Current from COM to NC/NO",
          "symbol": "Ianl-pk1",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -500,
          "typ": null,
          "max": 500,
          "conditions": "10% duty cycle (Note 1: 10% ON, 90% OFF)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous DC Current into COM/NO/NC with Respect to VCC or GND",
          "symbol": "Iclmp",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Minimum High-Level Input Voltage, Select Inputs",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.4,
          "typ": null,
          "max": null,
          "conditions": "VCC = 3.0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Minimum High-Level Input Voltage, Select Inputs",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.4,
          "typ": null,
          "max": null,
          "conditions": "VCC = 5.0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Low-Level Input Voltage, Select Inputs",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.7,
          "conditions": "VCC = 3.0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Low-Level Input Voltage, Select Inputs",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "VCC = 5.0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Input Leakage Current, Select Inputs",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "µA",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "VIN = VCC or GND, VCC = 5.0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Input Leakage Current, Select Inputs",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VIN = VCC or GND, VCC = 5.0 V, -40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Off Leakage Current",
          "symbol": "IOFF",
          "kind": "electrical",
          "unit": "µA",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "VIN = VCC or GND, VCC = 0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Off Leakage Current",
          "symbol": "IOFF",
          "kind": "electrical",
          "unit": "µA",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "VIN = VCC or GND, VCC = 0 V, -40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Quiescent Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Select and VIS = VCC or GND, VCC 1.65 V to 5.0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Quiescent Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "Select and VIS = VCC or GND, VCC 1.65 V to 5.0 V, -40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "NC/NO On-Resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.55,
          "conditions": "VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 3.0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "NC/NO On-Resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.45,
          "conditions": "VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 4.3 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "NC/NO On-Resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 5.0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "NC/NO On-Resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.6,
          "conditions": "VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 3.0 V, -40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "NC/NO On-Resistance",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 4.3 V, -40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "NC/NO On-Resistance Flatness",
          "symbol": "RFLAT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.16,
          "conditions": "ICOM = 100 mA; VIS = 0 to VCC; VCC = 3.0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "NC/NO On-Resistance Flatness",
          "symbol": "RFLAT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.11,
          "conditions": "ICOM = 100 mA; VIS = 0 to VCC; VCC = 4.3 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "NC/NO On-Resistance Flatness",
          "symbol": "RFLAT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "ICOM = 100 mA; VIS = 0 to VCC; VCC = 3.0 V, -40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "NC/NO On-Resistance Flatness",
          "symbol": "RFLAT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.14,
          "conditions": "ICOM = 100 mA; VIS = 0 to VCC; VCC = 4.3 V, -40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "On-Resistance Match Between Channels",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "VIS = 1.5 V or VIS = 2.2 V; ICOM = 100 mA; VCC = 3.0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "On-Resistance Match Between Channels",
          "symbol": "RON",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.11,
          "conditions": "VIS = 1.5 V or VIS = 2.2 V; ICOM = 100 mA; VCC = 3.0 V, -40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "NC or NO Off Leakage Current",
          "symbol": "INC(OFF), INO(OFF)",
          "kind": "electrical",
          "unit": "nA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "VIN = VIL or VIH; VNO or VNC = 0.3 V; VCOM = 4.0 V; VCC = 5.0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "NC or NO Off Leakage Current",
          "symbol": "INC(OFF), INO(OFF)",
          "kind": "electrical",
          "unit": "nA",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "VIN = VIL or VIH; VNO or VNC = 0.3 V; VCOM = 4.0 V; VCC = 5.0 V, -40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "COM ON Leakage Current",
          "symbol": "ICOM(ON)",
          "kind": "electrical",
          "unit": "nA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "VIN = VIL or VIH; VNO 0.3 V or 4.0 V with VNC floating, or VNC 0.3 V or 4.0 V with VNO floating; VCOM = 0.3 V or 4.0 V; VCC = 5.0 V, 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "COM ON Leakage Current",
          "symbol": "ICOM(ON)",
          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "VIN = VIL or VIH; VNO 0.3 V or 4.0 V with VNC floating, or VNC 0.3 V or 4.0 V with VNO floating; VCOM = 0.3 V or 4.0 V; VCC = 5.0 V, -40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Time",
          "symbol": "tON",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 1.5,
          "max": 50,
          "conditions": "RL = 50, CL = 35 pF (Figures 3 and 4); VCC = 2.3 to 5.0 V, 25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Time",
          "symbol": "tON",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "RL = 50, CL = 35 pF (Figures 3 and 4); VCC = 2.3 to 5.0 V, -40°C to +85°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Time",
          "symbol": "tOFF",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 1.5,
          "max": 30,
          "conditions": "RL = 50, CL = 35 pF (Figures 3 and 4); VCC = 2.3 to 5.0 V, 25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Turn-Off Time",
          "symbol": "tOFF",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "RL = 50, CL = 35 pF (Figures 3 and 4); VCC = 2.3 to 5.0 V, -40°C to +85°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum Break-Before-Make Time",
          "symbol": "tBBM",
          "kind": "timing",
          "unit": "ns",
          "min": 1.5,
          "typ": 2,
          "max": 15,
          "conditions": "VIS = 3.0 V; RL = 50, CL = 35 pF (Figure 2); VCC = 3.0 V",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
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}