SN74LV165APW

{
  "schema_version": 1,
  "type": "component",
  "slug": "sn74lv165apw",
  "title": "SN74LV165APW",
  "brief": "Texas Instruments Shift Registers, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "logic",
    "sn74lv165apw",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "SN74LV165APW",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Shift Registers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74lv165a.pdf",
    "parts": {
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      "footprint": "sn74lv165apw.kicad_mod",
      "model_3d": "sn74lv165apw-hero.glb",
      "model_3d_plain": "sn74lv165apw.glb",
      "model_3d_step": "sn74lv165apw-etched.step",
      "model_3d_step_plain": "sn74lv165apw.step",
      "lbr": "sn74lv165apw.lbr"
    },
    "distributor_links": {
      "lcsc": "C2860463",
      "mouser": "595-SN74LV165APW"
    },
    "distributor_check": {
      "checked_at": "2026-10-06T04:05:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": "595-SN74LV165APW",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SH/LD",
        "type": "input",
        "description": "Shift/Load control input, active low for parallel load operation"
      },
      {
        "number": "2",
        "name": "CLK",
        "type": "input",
        "description": "Storage clock input for shifting data through register stages"
      },
      {
        "number": "3",
        "name": "E",
        "type": "input",
        "description": "Parallel data input E for shift register stage E"
      },
      {
        "number": "4",
        "name": "F",
        "type": "input",
        "description": "Parallel data input F for shift register stage F"
      },
      {
        "number": "5",
        "name": "G",
        "type": "input",
        "description": "Parallel data input G for shift register stage G"
      },
      {
        "number": "6",
        "name": "H",
        "type": "input",
        "description": "Parallel data input H for shift register stage H"
      },
      {
        "number": "7",
        "name": "QH",
        "type": "output",
        "description": "Inverted serial output from shift register stage H"
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection"
      },
      {
        "number": "9",
        "name": "QH",
        "type": "output",
        "description": "Serial output from shift register stage H"
      },
      {
        "number": "10",
        "name": "SER",
        "type": "input",
        "description": "Serial data input"
      },
      {
        "number": "11",
        "name": "A",
        "type": "input",
        "description": "Parallel data input A for shift register stage A"
      },
      {
        "number": "12",
        "name": "B",
        "type": "input",
        "description": "Parallel data input B for shift register stage B"
      },
      {
        "number": "13",
        "name": "C",
        "type": "input",
        "description": "Parallel data input C for shift register stage C"
      },
      {
        "number": "14",
        "name": "D",
        "type": "input",
        "description": "Parallel data input D for shift register stage D"
      },
      {
        "number": "15",
        "name": "CLK INH",
        "type": "input",
        "description": "Clock inhibit input to disable shifting operation"
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage, 2 V to 5.5 V"
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 7 and Pin 9 both named QH: Pin 7 is the inverted output (with bar) and Pin 9 is non-inverted; da"
        ],
        "pages_sent": 8,
        "cost_usd": 0.1488,
        "at": "2026-10-06T04:05:23"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn74lv165a.pdf",
        "pages": 39,
        "sha256": "8ab48eef183fd56a",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-16",
      "Category": "Logic",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "sn74lv165apw"
  ],
  "discovery_pitch": "SN74LV165APW (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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    "sn74lv165apw.step",
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  "visibility": {
    "public": true
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}