SN74HC160DR

{
  "slug": "sn74hc160dr",
  "version": "0.1.0",
  "type": "component",
  "description": "lingxingic Counters, Dividers, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "sn74hc160dr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn74hc160dr.kicad_sym",
    "sn74hc160dr.kicad_mod",
    "sn74hc160dr.glb",
    "sn74hc160dr.step",
    "sn74hc160dr.lbr",
    "docs/hero.png",
    "docs/sn74hc160dr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn74hc160dr-hero.glb",
    "sn74hc160dr-hero.overlay.json",
    "sn74hc160dr-etched.glb"
  ],
  "component": {
    "mpn": "SN74HC160DR",
    "manufacturer": "lingxingic",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Counters, Dividers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603392385250979840",
    "parts": {
      "symbol": "sn74hc160dr.kicad_sym",
      "footprint": "sn74hc160dr.kicad_mod",
      "model_3d": "sn74hc160dr-hero.glb",
      "model_3d_plain": "sn74hc160dr-etched.glb",
      "model_3d_step": "sn74hc160dr-etched.step",
      "model_3d_step_plain": "sn74hc160dr.step",
      "lbr": "sn74hc160dr.lbr"
    },
    "distributor_links": {
      "lcsc": "C22436994"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T18:18:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "MR",
        "type": "input",
        "description": "Asynchronous master reset, active LOW: a LOW sets Q0 to Q3 LOW regardless of the levels on CP, PE, CET and CEP."
      },
      {
        "number": "2",
        "name": "CP",
        "type": "input",
        "description": "Clock input, positive (LOW-to-HIGH) edge triggered; all flip-flops are clocked simultaneously on this edge."
      },
      {
        "number": "3",
        "name": "D0",
        "type": "input",
        "description": "Parallel data input D0, loaded into the counter on the positive clock edge when PE is LOW."
      },
      {
        "number": "4",
        "name": "D1",
        "type": "input",
        "description": "Parallel data input D1, loaded into the counter on the positive clock edge when PE is LOW."
      },
      {
        "number": "5",
        "name": "D2",
        "type": "input",
        "description": "Parallel data input D2, loaded into the counter on the positive clock edge when PE is LOW."
      },
      {
        "number": "6",
        "name": "D3",
        "type": "input",
        "description": "Parallel data input D3, loaded into the counter on the positive clock edge when PE is LOW."
      },
      {
        "number": "7",
        "name": "CEP",
        "type": "input",
        "description": "Count enable input; CEP and CET must both be HIGH (set up before the clock edge) for the counter to count."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (0 V) reference for all voltages."
      },
      {
        "number": "9",
        "name": "PE",
        "type": "input",
        "description": "Parallel enable input, active LOW: a LOW disables counting and loads D0 to D3 into the counter on the positive clock edge."
      },
      {
        "number": "10",
        "name": "CET",
        "type": "input",
        "description": "Count enable carry input; must be HIGH to count and is fed forward to enable the TC output."
      },
      {
        "number": "11",
        "name": "Q3",
        "type": "output",
        "description": "Flip-flop output Q3 of the 4-bit BCD counter."
      },
      {
        "number": "12",
        "name": "Q2",
        "type": "output",
        "description": "Flip-flop output Q2 of the 4-bit BCD counter."
      },
      {
        "number": "13",
        "name": "Q1",
        "type": "output",
        "description": "Flip-flop output Q1 of the 4-bit BCD counter."
      },
      {
        "number": "14",
        "name": "Q0",
        "type": "output",
        "description": "Flip-flop output Q0 of the 4-bit BCD counter."
      },
      {
        "number": "15",
        "name": "TC",
        "type": "output",
        "description": "Terminal count output; goes HIGH when CET is HIGH and the counter is at terminal count (HLLH), giving a pulse used to enable the next cascaded stage."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; recommended range is 2.0 V to 6.0 V for SN74HC160 (4.5 V to 5.5 V for SN74HCT160)."
      }
    ],
    "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 pin configuration diagram (section 2.2, page 6) is an image and is not present in the extracted ; Datasheet is for the SN74HC/HCT160 family from Shenzhen Lingxing Microelectronics. The ordering tabl"
        ],
        "pages_sent": 23,
        "cost_usd": 0.0967,
        "at": "2026-10-18T18:16:16"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603392385250979840",
        "pages": 23,
        "sha256": "776f0a46e2c586f2",
        "source_tier": "lcsc"
      },
      "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"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn74hc160dr-etched.step",
        "role": "eda",
        "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": "947ac13e921dbcccdbd099b1103a380b2bd71f0b45adce2d577cc37606cfc721",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}