M74VHC1GT125DF1G

{
  "schema_version": 1,
  "type": "component",
  "slug": "m74vhc1gt125df1g",
  "title": "M74VHC1GT125DF1G",
  "brief": "onsemi Buffers / Drivers, SOT-353-5. 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",
    "logic ics",
    "m74vhc1gt125df1g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "M74VHC1GT125DF1G",
    "manufacturer": "onsemi",
    "package": "SOT-353-5",
    "pin_count": 5,
    "category": "Logic ICs",
    "subcategory": "Buffers / Drivers",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/m74vhc1gt125df1-d.pdf",
    "parts": {
      "symbol": "m74vhc1gt125df1g.kicad_sym",
      "footprint": "m74vhc1gt125df1g.kicad_mod",
      "model_3d": "m74vhc1gt125df1g-hero.glb",
      "model_3d_plain": "m74vhc1gt125df1g-etched.glb",
      "model_3d_step": "m74vhc1gt125df1g-etched.step",
      "model_3d_step_plain": "m74vhc1gt125df1g.step",
      "lbr": "m74vhc1gt125df1g.lbr"
    },
    "distributor_links": {
      "lcsc": "C154805"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:20:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OE",
        "type": "input",
        "description": "3-state control input; set High to place the output Y into the high-impedance state, Low to enable the output."
      },
      {
        "number": "2",
        "name": "IN A",
        "type": "input",
        "description": "Buffer input with TTL-compatible thresholds (VIL = 0.8 V, VIH = 2 V), tolerant of voltages up to 7 V regardless of supply voltage."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "4",
        "name": "OUT Y",
        "type": "output",
        "description": "Noninverting 3-state buffer output with full CMOS swing (VOH > 0.8 VCC, VOL < 0.1 VCC at load), high-impedance when OE is High."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin, recommended operating range 3.0 V to 5.5 V (absolute maximum -0.5 to +7.0 V)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 6,
        "cost_usd": 0.1399,
        "at": "2026-10-22T20:20:08"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/m74vhc1gt125df1-d.pdf",
        "pages": 6,
        "sha256": "d390d703e14c5e97",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "m74vhc1gt125df1g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "m74vhc1gt125df1g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "842951c8329c83636f45d6349f9a3a8897907f9f01f3583535436d9aa851c5e1",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOT-353-5",
      "Category": "Logic ICs",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d390d703e14c5e97d3d9a5e56c37ddb58d7fa161a5902dd9475c6d894d7286cb",
      "rows": [
        {
          "name": "DC Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Input Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Output Voltage (VCC = 0)",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7,
          "conditions": "VCC = 0",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Output Voltage (High or Low State)",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 6.5,
          "conditions": "High or Low State, max = VCC + 0.5",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Diode Current",
          "symbol": "IIK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Diode Current",
          "symbol": "IOK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VOUT < GND; VOUT > VCC",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Output Current, per Pin",
          "symbol": "IOUT",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Supply Current, VCC and GND",
          "symbol": "ICC",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation in Still Air",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "SC-88A, TSOP-5",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 333,
          "max": null,
          "conditions": "SC-88A, TSOP-5",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "1 mm from Case for 10 s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Under Bias",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Latchup Performance",
          "symbol": "ILatchup",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -500,
          "typ": null,
          "max": 500,
          "conditions": "Above VCC and Below GND at 125°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Supply Voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Input Voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Output Voltage",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 5.5,
          "conditions": "max = VCC",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Rise and Fall Time",
          "symbol": "tr, tf",
          "kind": "recommended_operating",
          "unit": "ns/V",
          "min": 0,
          "typ": null,
          "max": 20,
          "conditions": "VCC = 5.0 V ± 0.5 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Minimum High-Level Input Voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.4,
          "typ": null,
          "max": null,
          "conditions": "VCC = 3.0 V; same at 25°C, ≤85°C, -55 to 125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Minimum High-Level Input Voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "VCC = 4.5 V to 5.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Low-Level Input Voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.53,
          "conditions": "VCC = 3.0 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Low-Level Input Voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "VCC = 4.5 V to 5.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Minimum High-Level Output Voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.9,
          "typ": 3,
          "max": null,
          "conditions": "VIN = VIH or VIL, IOH = -50 µA, VCC = 3.0 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Minimum High-Level Output Voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 4.4,
          "typ": 4.5,
          "max": null,
          "conditions": "VIN = VIH or VIL, IOH = -50 µA, VCC = 4.5 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Minimum High-Level Output Voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.58,
          "typ": null,
          "max": null,
          "conditions": "VIN = VIH or VIL, IOH = -4 mA, VCC = 3.0 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Minimum High-Level Output Voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 3.94,
          "typ": null,
          "max": null,
          "conditions": "VIN = VIH or VIL, IOH = -8 mA, VCC = 4.5 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Low-Level Output Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0,
          "max": 0.1,
          "conditions": "VIN = VIH or VIL, IOL = 50 µA, VCC = 3.0 V / 4.5 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Low-Level Output Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.36,
          "conditions": "VIN = VIH or VIL, IOL = 4 mA (3.0 V) / 8 mA (4.5 V), TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Input Leakage Current",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "µA",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "VIN = 5.5 V or GND, VCC = 0 to 5.5 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Input Leakage Current",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VIN = 5.5 V or GND, VCC = 0 to 5.5 V, TA ≤ 85°C and -55 to 125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Quiescent Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VIN = VCC or GND, VCC = 5.5 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Quiescent Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VIN = VCC or GND, VCC = 5.5 V, TA ≤ 85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Quiescent Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "VIN = VCC or GND, VCC = 5.5 V, -55 ≤ TA ≤ 125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Supply Current",
          "symbol": "ICCT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.35,
          "conditions": "Input: VIN = 3.4 V, Other Input: VCC or GND, VCC = 5.5 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Supply Current",
          "symbol": "ICCT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "Input: VIN = 3.4 V, Other Input: VCC or GND, VCC = 5.5 V, TA ≤ 85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Supply Current",
          "symbol": "ICCT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.65,
          "conditions": "Input: VIN = 3.4 V, Other Input: VCC or GND, VCC = 5.5 V, -55 ≤ TA ≤ 125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current",
          "symbol": "IOPD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "VOUT = 5.5 V, VCC = 0.0 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current",
          "symbol": "IOPD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "VOUT = 5.5 V, VCC = 0.0 V, TA ≤ 85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current",
          "symbol": "IOPD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VOUT = 5.5 V, VCC = 0.0 V, -55 ≤ TA ≤ 125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum 3-State Leakage Current",
          "symbol": "IOZ",
          "kind": "electrical",
          "unit": "µA",
          "min": -0.25,
          "typ": null,
          "max": 0.25,
          "conditions": "VIN = VIH or VIL, VOUT = VCC or GND, VCC = 5.5 V, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum 3-State Leakage Current",
          "symbol": "IOZ",
          "kind": "electrical",
          "unit": "µA",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "VIN = VIH or VIL, VOUT = VCC or GND, VCC = 5.5 V, TA ≤ 85°C and -55 to 125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay, A to Y",
          "symbol": "tPLH, tPHL",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 5.6,
          "max": 8,
          "conditions": "VCC = 3.3 ± 0.3 V, CL = 15 pF, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay, A to Y",
          "symbol": "tPLH, tPHL",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 8.1,
          "max": 11.5,
          "conditions": "VCC = 3.3 ± 0.3 V, CL = 50 pF, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay, A to Y",
          "symbol": "tPLH, tPHL",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 3.8,
          "max": 5.5,
          "conditions": "VCC = 5.0 ± 0.5 V, CL = 15 pF, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Propagation Delay, A to Y",
          "symbol": "tPLH, tPHL",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 5.3,
          "max": 7.5,
          "conditions": "VCC = 5.0 ± 0.5 V, CL = 50 pF, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Enable Time, OE to Y",
          "symbol": "tPZL, tPZH",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 3.6,
          "max": 5.1,
          "conditions": "VCC = 5.0 ± 0.5 V, CL = 15 pF, RL = RI = 500 Ω, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Disable Time, OE to Y",
          "symbol": "tPLZ, tPHZ",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 4.8,
          "max": 6.8,
          "conditions": "VCC = 5.0 ± 0.5 V, CL = 15 pF, RL = RI = 500 Ω, TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Input Capacitance",
          "symbol": "Cin",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 4,
          "max": 10,
          "conditions": "TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Three-State Output Capacitance",
          "symbol": "Cout",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 6,
          "max": null,
          "conditions": "Output in High Impedance State",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation Capacitance",
          "symbol": "CPD",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 14,
          "max": null,
          "conditions": "Typical @ 25°C, VCC = 5.0 V",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "m74vhc1gt125df1g"
  ],
  "discovery_pitch": "M74VHC1GT125DF1G (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "m74vhc1gt125df1g.kicad_sym",
    "m74vhc1gt125df1g.kicad_mod",
    "m74vhc1gt125df1g.glb",
    "m74vhc1gt125df1g.step",
    "m74vhc1gt125df1g.lbr",
    "docs/hero.png",
    "docs/m74vhc1gt125df1g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "m74vhc1gt125df1g-hero.glb",
    "m74vhc1gt125df1g-hero.overlay.json",
    "m74vhc1gt125df1g-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}