74AHC32PW

{
  "slug": "74ahc32pw",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Gates, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "74ahc32pw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74ahc32pw.kicad_sym",
    "74ahc32pw.kicad_mod",
    "74ahc32pw.glb",
    "74ahc32pw.step",
    "74ahc32pw.lbr",
    "docs/hero.png",
    "docs/74ahc32pw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74ahc32pw-hero.glb",
    "74ahc32pw-hero.overlay.json",
    "74ahc32pw-etched.glb"
  ],
  "component": {
    "mpn": "74AHC32PW",
    "manufacturer": "Nexperia",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Logic ICs",
    "subcategory": "Gates",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT32.pdf",
    "parts": {
      "symbol": "74ahc32pw.kicad_sym",
      "footprint": "74ahc32pw.kicad_mod",
      "model_3d": "74ahc32pw-hero.glb",
      "model_3d_plain": "74ahc32pw-etched.glb",
      "model_3d_step": "74ahc32pw-etched.step",
      "model_3d_step_plain": "74ahc32pw.step",
      "lbr": "74ahc32pw.lbr"
    },
    "distributor_links": {
      "lcsc": "C554385",
      "mouser": "771-74AHC32PW"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T23:24:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": "771-74AHC32PW",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1A",
        "type": "input",
        "description": "Data input 1A of gate 1; with 1B it forms the OR function 1Y = 1A + 1B (Table 3)."
      },
      {
        "number": "2",
        "name": "1B",
        "type": "input",
        "description": "Data input 1B of gate 1; with 1A it forms the OR function 1Y = 1A + 1B (Table 3)."
      },
      {
        "number": "3",
        "name": "1Y",
        "type": "output",
        "description": "Data output 1Y of gate 1, HIGH when either 1A or 1B is HIGH (Table 3)."
      },
      {
        "number": "4",
        "name": "2A",
        "type": "input",
        "description": "Data input 2A of gate 2; with 2B it forms the OR function 2Y = 2A + 2B (Table 3)."
      },
      {
        "number": "5",
        "name": "2B",
        "type": "input",
        "description": "Data input 2B of gate 2; with 2A it forms the OR function 2Y = 2A + 2B (Table 3)."
      },
      {
        "number": "6",
        "name": "2Y",
        "type": "output",
        "description": "Data output 2Y of gate 2, HIGH when either 2A or 2B is HIGH (Table 3)."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin (0 V) for the device; all voltages are referenced to GND (Table 2 and Table 4)."
      },
      {
        "number": "8",
        "name": "3Y",
        "type": "output",
        "description": "Data output 3Y of gate 3, HIGH when either 3A or 3B is HIGH (Table 3)."
      },
      {
        "number": "9",
        "name": "3A",
        "type": "input",
        "description": "Data input 3A of gate 3; with 3B it forms the OR function 3Y = 3A + 3B (Table 3)."
      },
      {
        "number": "10",
        "name": "3B",
        "type": "input",
        "description": "Data input 3B of gate 3; with 3A it forms the OR function 3Y = 3A + 3B (Table 3)."
      },
      {
        "number": "11",
        "name": "4Y",
        "type": "output",
        "description": "Data output 4Y of gate 4, HIGH when either 4A or 4B is HIGH (Table 3)."
      },
      {
        "number": "12",
        "name": "4A",
        "type": "input",
        "description": "Data input 4A of gate 4; with 4B it forms the OR function 4Y = 4A + 4B (Table 3)."
      },
      {
        "number": "13",
        "name": "4B",
        "type": "input",
        "description": "Data input 4B of gate 4; with 4A it forms the OR function 4Y = 4A + 4B (Table 3)."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; recommended range is 2.0 V to 5.5 V for 74AHC32 and 4.5 V to 5.5 V for 74AHCT32 (Table 5)."
      }
    ],
    "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 PW pinning figure on page 2 is extracted in an interleaved two-column layout; the pin-to-number ; The datasheet gives no electrical spec field for this pinout beyond the supply range; the schema's s"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0609,
        "at": "2026-10-28T23:24:14"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/74AHC_AHCT32.pdf",
        "pages": 13,
        "sha256": "71f897a7a0bfa4c3",
        "source_tier": "mfr"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "74ahc32pw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74ahc32pw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2f1319d0cd50e82db7f212d117c605846c9089f54575ee90b717cb1513b93229",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT402-1",
      "source_page": 9,
      "D": {
        "nom_mm": 5.0,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "E1": {
        "nom_mm": 4.4,
        "range_mm": [
          4.3,
          4.5
        ]
      },
      "E": {
        "nom_mm": 6.4,
        "range_mm": [
          6.2,
          6.6
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.2,
        "range_mm": [
          null,
          1.2
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "74ahc32pw.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}