CLVC244AQPWRG4Q1

{
  "slug": "clvc244aqpwrg4q1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Buffers, Drivers, Receivers, Transceivers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "clvc244aqpwrg4q1",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "path": "docs/hero.png"
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    "clvc244aqpwrg4q1.lbr",
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  "component": {
    "mpn": "CLVC244AQPWRG4Q1",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/sn74lvc244a-q1",
    "parts": {
      "symbol": "clvc244aqpwrg4q1.kicad_sym",
      "footprint": "clvc244aqpwrg4q1.kicad_mod",
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      "model_3d_plain": "clvc244aqpwrg4q1-etched.glb",
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      "model_3d_step_plain": "clvc244aqpwrg4q1.step",
      "lbr": "clvc244aqpwrg4q1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2676047",
      "digikey": "296-23657-2-ND",
      "mouser": "595-CLVC244AQPWRG4Q1"
    },
    "distributor_check": {
      "checked_at": "2026-11-10T07:13:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-23657-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-CLVC244AQPWRG4Q1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1OE",
        "type": "input",
        "description": "Active-low output enable for bank 1: when low, all 1Yn outputs are enabled; when high, they are disabled and placed in high impedance."
      },
      {
        "number": "2",
        "name": "1A1",
        "type": "input",
        "description": "Data input for port 1A1 of bank 1; the datasheet limits input voltage to 0 V to 5.5 V."
      },
      {
        "number": "3",
        "name": "2Y4",
        "type": "output",
        "description": "Balanced CMOS three-state output of port 2Y4 of bank 2; continuous output current is limited to ±50 mA."
      },
      {
        "number": "4",
        "name": "1A2",
        "type": "input",
        "description": "Data input for port 1A2 of bank 1; the datasheet limits input voltage to 0 V to 5.5 V."
      },
      {
        "number": "5",
        "name": "2Y3",
        "type": "output",
        "description": "Balanced CMOS three-state output of port 2Y3 of bank 2; continuous output current is limited to ±50 mA."
      },
      {
        "number": "6",
        "name": "1A3",
        "type": "input",
        "description": "Data input for port 1A3 of bank 1; the datasheet limits input voltage to 0 V to 5.5 V."
      },
      {
        "number": "7",
        "name": "2Y2",
        "type": "output",
        "description": "Balanced CMOS three-state output of port 2Y2 of bank 2; continuous output current is limited to ±50 mA."
      },
      {
        "number": "8",
        "name": "1A4",
        "type": "input",
        "description": "Data input for port 1A4 of bank 1; the datasheet limits input voltage to 0 V to 5.5 V."
      },
      {
        "number": "9",
        "name": "2Y1",
        "type": "output",
        "description": "Balanced CMOS three-state output of port 2Y1 of bank 2; continuous output current is limited to ±50 mA."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "11",
        "name": "2A1",
        "type": "input",
        "description": "Data input for port 2A1 of bank 2; the datasheet limits input voltage to 0 V to 5.5 V."
      },
      {
        "number": "12",
        "name": "1Y4",
        "type": "output",
        "description": "Balanced CMOS three-state output of port 1Y4 of bank 1; continuous output current is limited to ±50 mA."
      },
      {
        "number": "13",
        "name": "2A2",
        "type": "input",
        "description": "Data input for port 2A2 of bank 2; the datasheet limits input voltage to 0 V to 5.5 V."
      },
      {
        "number": "14",
        "name": "1Y3",
        "type": "output",
        "description": "Balanced CMOS three-state output of port 1Y3 of bank 1; continuous output current is limited to ±50 mA."
      },
      {
        "number": "15",
        "name": "2A3",
        "type": "input",
        "description": "Data input for port 2A3 of bank 2; the datasheet limits input voltage to 0 V to 5.5 V."
      },
      {
        "number": "16",
        "name": "1Y2",
        "type": "output",
        "description": "Balanced CMOS three-state output of port 1Y2 of bank 1; continuous output current is limited to ±50 mA."
      },
      {
        "number": "17",
        "name": "2A4",
        "type": "input",
        "description": "Data input for port 2A4 of bank 2; the datasheet limits input voltage to 0 V to 5.5 V."
      },
      {
        "number": "18",
        "name": "1Y1",
        "type": "output",
        "description": "Balanced CMOS three-state output of port 1Y1 of bank 1; continuous output current is limited to ±50 mA."
      },
      {
        "number": "19",
        "name": "2OE",
        "type": "input",
        "description": "Active-low output enable for bank 2: when low, all 2Yn outputs are enabled; when high, they are disabled and placed in high impedance."
      },
      {
        "number": "20",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply pin; operating range is 1.65 V to 3.6 V, and a 0.1 µF bypass capacitor is recommended close to the pin."
      }
    ],
    "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 MPN CLVC244AQPWRG4Q1 is listed in the package addendum (page 17) as TSSOP (PW), 20 pins, and the; Pin descriptions are summarized from the Chinese translation of Table 4-1 and the functional descrip"
        ],
        "pages_sent": 34,
        "cost_usd": 0.111,
        "at": "2026-11-10T07:13:03"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/sn74lvc244a-q1",
        "pages": 34,
        "sha256": "29313fce9f65acd2",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-11-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "clvc244aqpwrg4q1-etched.step",
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        "seat": "z = 0",
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        "zmin_mm": -0.0,
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        "sha256": "69544d8d40cf4a9e818c548a43b4a5bc06ac6956c14411cf1374e93f12687225",
        "checked": "2026-11-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "PW",
      "source_page": 28,
      "D": {
        "nom_mm": 6.5,
        "range_mm": [
          6.4,
          6.6
        ]
      },
      "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": "clvc244aqpwrg4q1.step",
        "verdict": "PASS",
        "reasons": [
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        "by": "factory/package_fit.py"
      }
    }
  }
}