main
Ray 74lvc1g02se-7: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC bo… a971906 13d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "74lvc1g02se-7",
  "title": "74LVC1G02SE-7",
  "brief": "Diodes Incorporated Gates, SOT-353. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "74lvc1g02se-7"
  ],
  "component": {
    "mpn": "74LVC1G02SE-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-353",
    "pin_count": 5,
    "category": "Logic",
    "subcategory": "Gates",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2005271033_Diodes-Incorporated-74LVC1G02SE-7_C460515.pdf",
    "parts": {
      "symbol": "74lvc1g02se-7.kicad_sym",
      "footprint": "74lvc1g02se-7.kicad_mod",
      "model_3d": "74lvc1g02se-7-etched.glb",
      "model_3d_plain": "74lvc1g02se-7.glb",
      "model_3d_step": "74lvc1g02se-7-etched.step",
      "model_3d_step_plain": "74lvc1g02se-7.step",
      "lbr": "74lvc1g02se-7.lbr"
    },
    "distributor_links": {
      "digikey": "74LVC1G02SE-7DITR-ND",
      "lcsc": "C460515"
    },
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "input",
        "description": "Data input A of the 2-input NOR gate. CMOS/TTL-compatible logic input, tolerant up to 5.5 V regardless of VCC. Y = NOT(A + B)."
      },
      {
        "number": "2",
        "name": "B",
        "type": "input",
        "description": "Data input B of the 2-input NOR gate. CMOS/TTL-compatible logic input, tolerant up to 5.5 V regardless of VCC. Y = NOT(A + B)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V). Connect to the system ground plane."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "output",
        "description": "Push-pull NOR gate data output. Y = NOT(A + B). Sources/sinks up to ±24 mA at VCC = 3.3 V (up to ±32 mA at 4.5 V)."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage input. Operating range 1.65 V to 5.5 V (data retention only down to 1.5 V). Decouple with a local bypass capacitor to GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2005271033_Diodes-Incorporated-74LVC1G02SE-7_C460515.pdf",
        "pages": 16,
        "sha256": "7a24803211890e11",
        "source_tier": "lcsc"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -0.8375,
        -0.65
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-353_SC-70-5@sha256:869e17094994ff78",
      "mark": "drawn"
    },
    "logic": {
      "family_id": "74LVC1G02",
      "logic_family": "74LVC",
      "function_code": "1G02",
      "function_class": "Gate",
      "function_name": "1-gate variant of Quad 2-Input NOR Gate (02)",
      "manufacturer": null,
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "74lvc1g02se-7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74lvc1g02se-7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0a49b5b61009476cc584b6c3dd8b6b6bbfb7110b5d0b7ccc76b232a29bb95da1",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-353",
      "Category": "Logic",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "74lvc1g02se-7"
  ],
  "discovery_pitch": "74LVC1G02SE-7 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74lvc1g02se-7.kicad_sym",
    "74lvc1g02se-7.kicad_mod",
    "74lvc1g02se-7.glb",
    "74lvc1g02se-7.step",
    "74lvc1g02se-7-etched.step",
    "74lvc1g02se-7.lbr",
    "docs/hero.png",
    "docs/74lvc1g02se-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T15:09:44.131Z"
}