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Ray sn74ahct1g32dckr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC… 37301db
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  "type": "component",
  "slug": "sn74ahct1g32dckr",
  "title": "SN74AHCT1G32DCKR",
  "brief": "Texas Instruments Gates, SC-70-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "SN74AHCT1G32DCKR",
    "manufacturer": "Texas Instruments",
    "package": "SC-70-5",
    "pin_count": 5,
    "category": "Logic",
    "subcategory": "Gates",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74ahct1g32.pdf",
    "parts": {
      "symbol": "sn74ahct1g32dckr.kicad_sym",
      "footprint": "sn74ahct1g32dckr.kicad_mod",
      "model_3d": "sn74ahct1g32dckr-etched.glb",
      "model_3d_plain": "sn74ahct1g32dckr.glb",
      "model_3d_step": "sn74ahct1g32dckr-etched.step",
      "model_3d_step_plain": "sn74ahct1g32dckr.step",
      "lbr": "sn74ahct1g32dckr.lbr"
    },
    "distributor_links": {
      "digikey": "296-4713-2-ND",
      "mouser": "595-SN74AHCT1G32DCKR",
      "lcsc": "C350558"
    },
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "input",
        "description": "Input A of the 2-input OR gate. TTL-voltage compatible logic input (VIH min 2V, VIL max 0.8V at VCC=4.5-5.5V). High impedance when VCC=0V."
      },
      {
        "number": "2",
        "name": "B",
        "type": "input",
        "description": "Input B of the 2-input OR gate. TTL-voltage compatible logic input (VIH min 2V, VIL max 0.8V at VCC=4.5-5.5V). High impedance when VCC=0V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin. Connect to system ground (0V)."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "output",
        "description": "OR gate output (Y = A + B). Push-pull CMOS output rated for ±8mA drive at VCC=5V. VOH >= 3.94V at IOH=-8mA; VOL <= 0.36V at IOL=8mA."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input. Recommended operating range 4.5V to 5.5V (absolute max 7V). Bypass with 0.1uF ceramic capacitor placed close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn74ahct1g32.pdf",
        "pages": 25,
        "sha256": "b541a64e65bbb16b",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "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": "74AHCT1G32",
      "logic_family": "74AHCT",
      "function_code": "1G32",
      "function_class": "Gate",
      "function_name": "1-gate variant of Quad 2-Input OR Gate (32)",
      "manufacturer": "Texas Instruments",
      "is_specialty": false
    },
    "models_3d": [
      {
        "file": "sn74ahct1g32dckr-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": "38ab54d2a26d60b41c1bb00509b55ee62f99b15f947051b2bca0670632f3135f",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SC-70-5",
      "Category": "Logic",
      "Pins": "5"
    }
  },
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sn74ahct1g32dckr"
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  "discovery_pitch": "SN74AHCT1G32DCKR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "sn74ahct1g32dckr.kicad_mod",
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    "sn74ahct1g32dckr-etched.step",
    "sn74ahct1g32dckr.lbr",
    "docs/hero.png",
    "docs/sn74ahct1g32dckr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
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  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "SN74AHCT1G32DCKR",
      "kind": "packaging"
    },
    {
      "mpn": "SN74AHCT1G32DCKRDCKT",
      "kind": "packaging"
    },
    {
      "mpn": "SN74AHCT1G32DCKRDBVR",
      "kind": "packaging"
    },
    {
      "mpn": "SN74AHCT1G32DCKRDBVT",
      "kind": "packaging"
    },
    {
      "mpn": "SN74AHCT1G32DCKRDRLR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T06:44:48.469Z"
}