74LV393PW

{
  "slug": "74lv393pw",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Counters / Dividers, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "74lv393pw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "74lv393pw.kicad_sym",
    "74lv393pw.kicad_mod",
    "74lv393pw.glb",
    "74lv393pw.step",
    "74lv393pw.lbr",
    "docs/hero.png",
    "docs/74lv393pw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "74lv393pw-hero.glb",
    "74lv393pw-hero.overlay.json",
    "74lv393pw-etched.glb"
  ],
  "component": {
    "mpn": "74LV393PW",
    "manufacturer": "Nexperia",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Logic ICs",
    "subcategory": "Counters / Dividers",
    "datasheet": "https://assets.nexperia.com/documents/data-sheet/74LV393PW.pdf",
    "parts": {
      "symbol": "74lv393pw.kicad_sym",
      "footprint": "74lv393pw.kicad_mod",
      "model_3d": "74lv393pw-hero.glb",
      "model_3d_plain": "74lv393pw-etched.glb",
      "model_3d_step": "74lv393pw-etched.step",
      "model_3d_step_plain": "74lv393pw.step",
      "lbr": "74lv393pw.lbr"
    },
    "distributor_links": {
      "lcsc": "C547975",
      "mouser": "771-74LV393PW"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T09:13:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": "771-74LV393PW",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1CP",
        "type": "input",
        "description": "Clock input for counter 1; the counter advances on the HIGH-to-LOW transition of this edge-triggered input."
      },
      {
        "number": "2",
        "name": "1MR",
        "type": "input",
        "description": "Asynchronous master reset input for counter 1, active HIGH, which clears the counter and forces its outputs LOW independent of nCP."
      },
      {
        "number": "3",
        "name": "1Q0",
        "type": "output",
        "description": "Flip-flop output bit 0 of counter 1."
      },
      {
        "number": "4",
        "name": "1Q1",
        "type": "output",
        "description": "Flip-flop output bit 1 of counter 1."
      },
      {
        "number": "5",
        "name": "1Q2",
        "type": "output",
        "description": "Flip-flop output bit 2 of counter 1."
      },
      {
        "number": "6",
        "name": "1Q3",
        "type": "output",
        "description": "Flip-flop output bit 3 of counter 1."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V) reference for all voltages."
      },
      {
        "number": "8",
        "name": "2Q3",
        "type": "output",
        "description": "Flip-flop output bit 3 of counter 2."
      },
      {
        "number": "9",
        "name": "2Q2",
        "type": "output",
        "description": "Flip-flop output bit 2 of counter 2."
      },
      {
        "number": "10",
        "name": "2Q1",
        "type": "output",
        "description": "Flip-flop output bit 1 of counter 2."
      },
      {
        "number": "11",
        "name": "2Q0",
        "type": "output",
        "description": "Flip-flop output bit 0 of counter 2."
      },
      {
        "number": "12",
        "name": "2MR",
        "type": "input",
        "description": "Asynchronous master reset input for counter 2, active HIGH, which clears the counter and forces its outputs LOW independent of nCP."
      },
      {
        "number": "13",
        "name": "2CP",
        "type": "input",
        "description": "Clock input for counter 2; the counter advances on the HIGH-to-LOW transition of this edge-triggered input."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, with a recommended operating range of 1.0 V to 3.6 V and a limiting value of -0.5 V to +4.6 V."
      }
    ],
    "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": [],
        "pages_sent": 13,
        "cost_usd": 0.033,
        "at": "2026-10-23T09:12:56"
      },
      "datasheet": {
        "url": "https://assets.nexperia.com/documents/data-sheet/74LV393PW.pdf",
        "pages": 13,
        "sha256": "5a51886fa0d61843",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "74lv393pw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "74lv393pw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "abccf39bbe977f8a235cbcf037a327a0cfa09a2e0988cdaf62ea404a9993eebc",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}