CD4093

{
  "schema_version": 1,
  "type": "component",
  "slug": "cd4093",
  "title": "CD4093",
  "brief": "GR Gates, SOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "logic",
    "cd4093"
  ],
  "component": {
    "mpn": "CD4093",
    "manufacturer": "GR",
    "package": "SOP-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Gates",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403121624_GR-CD4093_C22357620.pdf",
    "parts": {
      "symbol": "cd4093.kicad_sym",
      "footprint": "cd4093.kicad_mod",
      "model_3d": "cd4093-etched.glb",
      "model_3d_plain": "cd4093.glb",
      "model_3d_step": "cd4093-etched.step",
      "model_3d_step_plain": "cd4093.step",
      "lbr": "cd4093.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "input",
        "description": "Input A of gate 1 (NAND1). Schmitt-trigger input; typical VP=3.2V, VN=1.8V at VDD=5V (hysteresis ~1.4V). Paired with input B to drive output J = NAND(A,B)."
      },
      {
        "number": "2",
        "name": "B",
        "type": "input",
        "description": "Input B of gate 1 (NAND1). Schmitt-trigger input. Paired with input A to drive output J = NAND(A,B)."
      },
      {
        "number": "3",
        "name": "J",
        "type": "output",
        "description": "Output of gate 1: J = NAND(A,B). CMOS push-pull output; IOH ~ -1.8 mA @ VDD=5V, IOL ~ 3.6 mA @ VDD=5V."
      },
      {
        "number": "4",
        "name": "K",
        "type": "output",
        "description": "Output of gate 2: K = NAND(C,D). CMOS push-pull output."
      },
      {
        "number": "5",
        "name": "C",
        "type": "input",
        "description": "Input C of gate 2 (NAND2). Schmitt-trigger input. Paired with D to drive output K."
      },
      {
        "number": "6",
        "name": "D",
        "type": "input",
        "description": "Input D of gate 2 (NAND2). Schmitt-trigger input. Paired with C to drive output K."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground reference (0 V). Bypass to VDD locally."
      },
      {
        "number": "8",
        "name": "E",
        "type": "input",
        "description": "Input E of gate 3 (NAND3). Schmitt-trigger input. Paired with F to drive output L."
      },
      {
        "number": "9",
        "name": "F",
        "type": "input",
        "description": "Input F of gate 3 (NAND3). Schmitt-trigger input. Paired with E to drive output L."
      },
      {
        "number": "10",
        "name": "L",
        "type": "output",
        "description": "Output of gate 3: L = NAND(E,F). CMOS push-pull output."
      },
      {
        "number": "11",
        "name": "M",
        "type": "output",
        "description": "Output of gate 4: M = NAND(G,H). CMOS push-pull output."
      },
      {
        "number": "12",
        "name": "G",
        "type": "input",
        "description": "Input G of gate 4 (NAND4). Schmitt-trigger input. Paired with H to drive output M."
      },
      {
        "number": "13",
        "name": "H",
        "type": "input",
        "description": "Input H of gate 4 (NAND4). Schmitt-trigger input. Paired with G to drive output M."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply. Recommended operating range 3-15 V (absolute max 20 V). Bypass to VSS locally with a 0.1 uF ceramic."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2403121624_GR-CD4093_C22357620.pdf",
        "pages": 5,
        "sha256": "cce1d51c3b338507",
        "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"
    },
    "logic": {
      "family_id": "CD4093",
      "logic_family": "CD4000",
      "function_code": "4093",
      "function_class": "Gate",
      "function_name": "Quad 2-Input NAND Schmitt Trigger",
      "manufacturer": "Texas Instruments",
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "cd4093.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.7,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cd4093-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.7,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "05c82ae8532f486826281076bead85c18643a4a3b9bed116b11fc9e1f88cc916",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GR",
      "Package": "SOP-14",
      "Category": "Logic",
      "Pins": "14"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cd4093"
  ],
  "discovery_pitch": "CD4093 (GR) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cd4093.kicad_sym",
    "cd4093.kicad_mod",
    "cd4093.glb",
    "cd4093.step",
    "cd4093-etched.step",
    "cd4093.lbr",
    "docs/hero.png",
    "docs/cd4093-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "CD4093S",
      "kind": "packaging"
    },
    {
      "mpn": "CD4093D",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T18:48:46.432Z"
}