SN74LVC1G240DBVR

{
  "schema_version": 1,
  "type": "component",
  "slug": "sn74lvc1g240dbvr",
  "title": "SN74LVC1G240DBVR",
  "brief": "Texas Instruments Buffer/Driver/Transceiver, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "mpn": "SN74LVC1G240DBVR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Logic",
    "subcategory": "Buffer/Driver/Transceiver",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74lvc1g240.pdf",
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      "lbr": "sn74lvc1g240dbvr.lbr"
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    "pins": [
      {
        "number": "1",
        "name": "OE",
        "type": "input",
        "description": "Active-low output enable. When high, the Y output is placed in a high-impedance state. Tie to VCC through a pullup resistor to retain high-impedance during power up/down; VIH depends on VCC (e.g. 2V min at VCC=3-3.6V)."
      },
      {
        "number": "2",
        "name": "A",
        "type": "input",
        "description": "Logic data input. Accepts input voltages up to 5.5V regardless of VCC, enabling down-translation. Propagation delay to Y is 3.7ns max at 3.3V (CL=15pF)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin. Continuous current through VCC or GND is limited to ±100mA absolute maximum."
      },
      {
        "number": "4",
        "name": "Y",
        "type": "tri_state",
        "description": "Inverted, 3-state logic output. Drives ±24mA at VCC=3V and up to ±32mA at VCC=4.5V. High-impedance when OE is high."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply. Operating range 1.65V to 5.5V (data retention only down to 1.5V). Quiescent ICC is 10µA max. Bypass with a local decoupling capacitor to GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn74lvc1g240.pdf",
        "pages": 42,
        "sha256": "44c6414940caef3c",
        "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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    },
    "logic": {
      "family_id": "74LVC1G240",
      "logic_family": "74LVC",
      "function_code": "1G240",
      "function_class": "Buffer",
      "function_name": "1-gate variant of Octal Buffer/Driver, Inverting, 3-State (240)",
      "manufacturer": "Texas Instruments",
      "is_specialty": false
    },
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "b81d865c2951a566f1a76028f887cb697bca3fdb2df61f2aecee70015b309585",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-5",
      "Category": "Logic",
      "Pins": "5"
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "SN74LVC1G240DBVR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "variants": [
    {
      "mpn": "SN74LVC1G240DBVR",
      "kind": "packaging"
    },
    {
      "mpn": "SN74LVC1G240DBVRDBVT",
      "kind": "packaging"
    },
    {
      "mpn": "SN74LVC1G240DBVRDCKR",
      "kind": "packaging"
    },
    {
      "mpn": "SN74LVC1G240DBVRDCKT",
      "kind": "packaging"
    },
    {
      "mpn": "SN74LVC1G240DBVRYZPR",
      "kind": "packaging"
    },
    {
      "mpn": "SN74LVC1G240DBVRDRYR",
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    {
      "mpn": "SN74LVC1G240DBVRDSFR",
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  ],
  "updated_at": "2026-09-25T07:35:23.651Z"
}