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Ray Set visibility: public fdda03f 5d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "sn74hc160dr",
  "title": "SN74HC160DR",
  "brief": "lingxingic Counters, Dividers, SOP-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": [
    "component",
    "logic",
    "sn74hc160dr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "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": [
      {
        "file": "sn74hc160dr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 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": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "947ac13e921dbcccdbd099b1103a380b2bd71f0b45adce2d577cc37606cfc721",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "lingxingic",
      "Package": "SOP-16",
      "Category": "Logic",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "776f0a46e2c586f2d2197d9eb56f6eefc081ad6b4fac47464587e85cb62d9bb0",
      "rows": [
        {
          "name": "supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "input clamping current",
          "symbol": "IIK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "VI < -0.5V or VI > VCC+0.5V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "output clamping current",
          "symbol": "IOK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "VO < -0.5V or VO > VCC+0.5V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "output current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "-0.5V < VO < VCC+0.5V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "supply current",
          "symbol": "ICC",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ground current",
          "symbol": "IGND",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -50,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "total power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "SOP16: above 70℃ derates 8mW/K",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "soldering temperature",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "10s; SOP package",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": 5,
          "max": 6,
          "conditions": "SN74HC160",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "input voltage",
          "symbol": "VI",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "SN74HC160",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "output voltage",
          "symbol": "VO",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "SN74HC160",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "input transition rise and fall rate",
          "symbol": "Δt/ΔV",
          "kind": "recommended_operating",
          "unit": "ns/V",
          "min": null,
          "typ": null,
          "max": 625,
          "conditions": "VCC=2.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "input transition rise and fall rate",
          "symbol": "Δt/ΔV",
          "kind": "recommended_operating",
          "unit": "ns/V",
          "min": null,
          "typ": 1.67,
          "max": 139,
          "conditions": "VCC=4.5V",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "input transition rise and fall rate",
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          "kind": "recommended_operating",
          "unit": "ns/V",
          "min": null,
          "typ": null,
          "max": 83,
          "conditions": "VCC=6.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "ambient temperature",
          "symbol": "Tamb",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "SN74HC160",
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          "source": "datasheet"
        },
        {
          "name": "HIGH-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": 1.2,
          "max": null,
          "conditions": "Tamb=25℃; VCC=2.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
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          "min": 3.15,
          "typ": 2.4,
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          "conditions": "Tamb=25℃; VCC=4.5V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level input voltage",
          "symbol": "VIH",
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          "min": 4.2,
          "typ": 3.2,
          "max": null,
          "conditions": "Tamb=25℃; VCC=6.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "LOW-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.8,
          "max": 0.5,
          "conditions": "Tamb=25℃; VCC=2.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "LOW-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.1,
          "max": 1.35,
          "conditions": "Tamb=25℃; VCC=4.5V",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "LOW-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
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          "min": null,
          "typ": 2.8,
          "max": 1.8,
          "conditions": "Tamb=25℃; VCC=6.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.9,
          "typ": 2,
          "max": null,
          "conditions": "Tamb=25℃; VI=VIH or VIL; IO=-20uA; VCC=2.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 4.4,
          "typ": 4.5,
          "max": null,
          "conditions": "Tamb=25℃; VI=VIH or VIL; IO=-20uA; VCC=4.5V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 5.9,
          "typ": 6,
          "max": null,
          "conditions": "Tamb=25℃; VI=VIH or VIL; IO=-20uA; VCC=6.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 3.98,
          "typ": 4.32,
          "max": null,
          "conditions": "Tamb=25℃; VI=VIH or VIL; IO=-4.0mA; VCC=4.5V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 5.48,
          "typ": 5.81,
          "max": null,
          "conditions": "Tamb=25℃; VI=VIH or VIL; IO=-5.2mA; VCC=6.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "LOW-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0,
          "max": 0.1,
          "conditions": "Tamb=25℃; VI=VIH or VIL; IO=20uA; VCC=2.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "LOW-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.15,
          "max": 0.26,
          "conditions": "Tamb=25℃; VI=VIH or VIL; IO=4.0mA; VCC=4.5V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "LOW-level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.16,
          "max": 0.26,
          "conditions": "Tamb=25℃; VI=VIH or VIL; IO=5.2mA; VCC=6.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "input leakage current",
          "symbol": "II",
          "kind": "electrical",
          "unit": "uA",
          "min": -0.1,
          "typ": null,
          "max": 0.1,
          "conditions": "Tamb=25℃; VI=VCC or GND; VCC=6.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "Tamb=25℃; VI=VCC or GND; IO=0A; VCC=6.0V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": null,
          "conditions": "Tamb=-40℃ to +105℃; VCC=2.0V",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 3.15,
          "typ": null,
          "max": null,
          "conditions": "Tamb=-40℃ to +105℃; VCC=4.5V",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "HIGH-level input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 4.2,
          "typ": null,
          "max": null,
          "conditions": "Tamb=-40℃ to +105℃; VCC=6.0V",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "LOW-level input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "Tamb=-40℃ to +105℃; VCC=2.0V",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "LOW-level input voltage",
          "symbol": "VIL",
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