M74HC132YRM13TR

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  "slug": "m74hc132yrm13tr",
  "title": "M74HC132YRM13TR",
  "brief": "STMicroelectronics Logic Gates, SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "mpn": "M74HC132YRM13TR",
    "manufacturer": "STMicroelectronics",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Logic Gates",
    "datasheet": "https://www.st.com/resource/en/datasheet/m74hc132yrm13tr.pdf",
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    "pins": [
      {
        "number": "1",
        "name": "1A",
        "type": "input",
        "description": "Gate 1 Schmitt-trigger data input A. Input voltage range 0 V to VCC; hysteresis VH ≈ 0.9 V typ at VCC = 5 V. Input leakage ±1 µA max."
      },
      {
        "number": "2",
        "name": "1B",
        "type": "input",
        "description": "Gate 1 Schmitt-trigger data input B. Second input of NAND gate 1. Hysteresis ~20% VCC."
      },
      {
        "number": "3",
        "name": "1Y",
        "type": "output",
        "description": "Gate 1 NAND output (Y = NAND(1A,1B)). Symmetrical CMOS output; |IOH| = IOL = 4 mA min at VCC = 4.5 V."
      },
      {
        "number": "4",
        "name": "2A",
        "type": "input",
        "description": "Gate 2 Schmitt-trigger data input A."
      },
      {
        "number": "5",
        "name": "2B",
        "type": "input",
        "description": "Gate 2 Schmitt-trigger data input B."
      },
      {
        "number": "6",
        "name": "2Y",
        "type": "output",
        "description": "Gate 2 NAND output (Y = NAND(2A,2B)). CMOS push-pull, 4 mA drive."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V) reference for the device. Connect to system ground with a low-impedance path."
      },
      {
        "number": "8",
        "name": "3Y",
        "type": "output",
        "description": "Gate 3 NAND output (Y = NAND(3A,3B))."
      },
      {
        "number": "9",
        "name": "3A",
        "type": "input",
        "description": "Gate 3 Schmitt-trigger data input A."
      },
      {
        "number": "10",
        "name": "3B",
        "type": "input",
        "description": "Gate 3 Schmitt-trigger data input B."
      },
      {
        "number": "11",
        "name": "4Y",
        "type": "output",
        "description": "Gate 4 NAND output (Y = NAND(4A,4B))."
      },
      {
        "number": "12",
        "name": "4A",
        "type": "input",
        "description": "Gate 4 Schmitt-trigger data input A."
      },
      {
        "number": "13",
        "name": "4B",
        "type": "input",
        "description": "Gate 4 Schmitt-trigger data input B."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage. Recommended VCC = 2 V to 6 V (absolute max -0.5 V to +7 V). Decouple locally with a 100 nF ceramic capacitor to GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.st.com/resource/en/datasheet/m74hc132yrm13tr.pdf",
        "pages": null,
        "sha256": "2c8ff2336ace41f2",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    },
    "viewers": {
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    "logic": {
      "family_id": "74HC132",
      "logic_family": "74HC",
      "function_code": "132",
      "function_class": "Gate",
      "function_name": "Quad 2-Input NAND Schmitt Trigger",
      "manufacturer": "STMicroelectronics",
      "is_specialty": false
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "SOIC-14",
      "Category": "Logic",
      "Pins": "14"
    }
  },
  "variants": [
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      "mpn": "M74HC132RM13TR",
      "kind": "unknown"
    },
    {
      "mpn": "M74HC132YRM13TR",
      "kind": "packaging"
    },
    {
      "mpn": "M74HC132TTR",
      "kind": "unknown"
    },
    {
      "mpn": "M74HC132YTTR",
      "kind": "unknown"
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  "discovery_pitch": "M74HC132YRM13TR (STMicroelectronics) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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  "updated_at": "2026-09-28T18:22:48.479Z"
}