main
Ray Publish 0.2.2 05566fd
{
  "schema_version": 1,
  "type": "component",
  "slug": "74hc08dmt",
  "title": "74HC08DMT",
  "brief": "HGSEMI Gates, TSSOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.2",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "74hc08dmt"
  ],
  "component": {
    "mpn": "74HC08DMT",
    "manufacturer": "HGSEMI",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Gates",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403261945_HGSEMI-74HC08DMT-TR_C19193442.pdf",
    "parts": {
      "symbol": "74hc08dmt.kicad_sym",
      "footprint": "74hc08dmt.kicad_mod",
      "model_3d": "74hc08dmt-hero.glb",
      "model_3d_plain": "74hc08dmt.glb",
      "model_3d_step": "74hc08dmt-etched.step",
      "model_3d_step_plain": "74hc08dmt.step",
      "lbr": "74hc08dmt.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "input",
        "description": "Input A of gate 1 (AND gate 1). CMOS logic input; VIH >= 4.2V @ VCC=6V."
      },
      {
        "number": "2",
        "name": "B1",
        "type": "input",
        "description": "Input B of gate 1 (AND gate 1). CMOS logic input."
      },
      {
        "number": "3",
        "name": "Y1",
        "type": "output",
        "description": "Output Y of gate 1. Push-pull output, Y1 = A1 AND B1. Drive capability |IOUT| <= 5.2 mA @ VCC=6V."
      },
      {
        "number": "4",
        "name": "A2",
        "type": "input",
        "description": "Input A of gate 2 (AND gate 2). CMOS logic input."
      },
      {
        "number": "5",
        "name": "B2",
        "type": "input",
        "description": "Input B of gate 2 (AND gate 2). CMOS logic input."
      },
      {
        "number": "6",
        "name": "Y2",
        "type": "output",
        "description": "Output Y of gate 2. Push-pull output, Y2 = A2 AND B2."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference (0 V). Return for VCC supply current (ICC max 50 mA)."
      },
      {
        "number": "8",
        "name": "Y3",
        "type": "output",
        "description": "Output Y of gate 3. Push-pull output, Y3 = A3 AND B3."
      },
      {
        "number": "9",
        "name": "A3",
        "type": "input",
        "description": "Input A of gate 3 (AND gate 3). CMOS logic input."
      },
      {
        "number": "10",
        "name": "B3",
        "type": "input",
        "description": "Input B of gate 3 (AND gate 3). CMOS logic input."
      },
      {
        "number": "11",
        "name": "Y4",
        "type": "output",
        "description": "Output Y of gate 4. Push-pull output, Y4 = A4 AND B4."
      },
      {
        "number": "12",
        "name": "A4",
        "type": "input",
        "description": "Input A of gate 4 (AND gate 4). CMOS logic input."
      },
      {
        "number": "13",
        "name": "B4",
        "type": "input",
        "description": "Input B of gate 4 (AND gate 4). CMOS logic input."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage. Operating range 2.0 V to 6.0 V (absolute max 6.5 V). Quiescent ICC <= 5.5 uA @ VCC=6 V, TA=25 C."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403261945_HGSEMI-74HC08DMT-TR_C19193442.pdf",
        "pages": 9,
        "sha256": "7030fd5fd25d7ce9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.8625,
        -1.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "TSSOP-14_4.4x5mm_P0.65mm@sha256:e4bf82cea6d3b325",
      "mark": "drawn"
    },
    "logic": {
      "family_id": "74HC08",
      "logic_family": "74HC",
      "function_code": "08",
      "function_class": "Gate",
      "function_name": "Quad 2-Input AND Gate",
      "manufacturer": null,
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "74hc08dmt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74hc08dmt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "810c31c00831f986041be45c47a115cbe4cd0f8b2f9cab874deaf57c7cf88b0e",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "TSSOP-14",
      "Category": "Logic",
      "Pins": "14"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "74hc08dmt"
  ],
  "discovery_pitch": "74HC08DMT (HGSEMI) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74hc08dmt.kicad_sym",
    "74hc08dmt.kicad_mod",
    "74hc08dmt.glb",
    "74hc08dmt.step",
    "74hc08dmt-etched.step",
    "74hc08dmt.lbr",
    "docs/hero.png",
    "docs/74hc08dmt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pads.json",
    "74hc08dmt-etched.glb",
    "74hc08dmt-hero.glb",
    "74hc08dmt-hero.overlay.json"
  ],
  "visibility": "public",
  "updated_at": "2026-09-24T14:50:18.746Z",
  "description": "HGSEMI Gates, TSSOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "org": "adom"
}