CD40175BE

{
  "slug": "cd40175be",
  "version": "0.1.0",
  "type": "component",
  "description": "lingxingic Flip Flops, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "cd40175be",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cd40175be.kicad_sym",
    "cd40175be.kicad_mod",
    "cd40175be.glb",
    "cd40175be.step",
    "cd40175be.lbr",
    "docs/hero.png",
    "docs/cd40175be-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cd40175be-hero.glb",
    "cd40175be-hero.overlay.json",
    "cd40175be-etched.glb"
  ],
  "component": {
    "mpn": "CD40175BE",
    "manufacturer": "lingxingic",
    "package": "DIP-16",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Flip Flops",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603322852192243712",
    "parts": {
      "symbol": "cd40175be.kicad_sym",
      "footprint": "cd40175be.kicad_mod",
      "model_3d": "cd40175be-hero.glb",
      "model_3d_plain": "cd40175be-etched.glb",
      "model_3d_step": "cd40175be-etched.step",
      "model_3d_step_plain": "cd40175be.step",
      "lbr": "cd40175be.lbr"
    },
    "distributor_links": {
      "lcsc": "C22397206",
      "digikey": "296-14251-5-ND",
      "mouser": "595-CD40175BE"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T19:55:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-14251-5-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-CD40175BE",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "MR",
        "type": "input",
        "description": "Master reset input; a LOW level forces Qn outputs LOW regardless of CP and D (function table, MR = L gives Qn = L)."
      },
      {
        "number": "2",
        "name": "Q1",
        "type": "output",
        "description": "Buffered output of flip-flop 1, referenced to VSS and powered from VDD of 3 V to 15 V (recommended operating range)."
      },
      {
        "number": "3",
        "name": "Q1N",
        "type": "output",
        "description": "Complementary buffered output of flip-flop 1."
      },
      {
        "number": "4",
        "name": "D1",
        "type": "input",
        "description": "Data input of flip-flop 1, sampled on the positive-going edge of CP; input voltage is limited to -0.5 V to VDD+0.5 V (absolute maximum ratings)."
      },
      {
        "number": "5",
        "name": "D2",
        "type": "input",
        "description": "Data input of flip-flop 2, sampled on the positive-going edge of CP; input voltage is limited to -0.5 V to VDD+0.5 V (absolute maximum ratings)."
      },
      {
        "number": "6",
        "name": "Q2N",
        "type": "output",
        "description": "Complementary buffered output of flip-flop 2."
      },
      {
        "number": "7",
        "name": "Q2",
        "type": "output",
        "description": "Buffered output of flip-flop 2."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply voltage; all voltages in the datasheet are referenced to VSS (0 V)."
      },
      {
        "number": "9",
        "name": "CP",
        "type": "input",
        "description": "Clock input; a positive-going transition loads D into the flip-flops, and minimum LOW pulse width and maximum clock frequency are specified in the AC characteristics."
      },
      {
        "number": "10",
        "name": "Q3",
        "type": "output",
        "description": "Buffered output of flip-flop 3."
      },
      {
        "number": "11",
        "name": "Q3N",
        "type": "output",
        "description": "Complementary buffered output of flip-flop 3."
      },
      {
        "number": "12",
        "name": "D3",
        "type": "input",
        "description": "Data input of flip-flop 3, sampled on the positive-going edge of CP; input voltage is limited to -0.5 V to VDD+0.5 V (absolute maximum ratings)."
      },
      {
        "number": "13",
        "name": "D4",
        "type": "input",
        "description": "Data input of flip-flop 4, sampled on the positive-going edge of CP; input voltage is limited to -0.5 V to VDD+0.5 V (absolute maximum ratings)."
      },
      {
        "number": "14",
        "name": "Q4N",
        "type": "output",
        "description": "Pin table labels this pin as 'data input' but its name is Q4N, and the block diagram and pin pairing identify it as the complementary output of flip-flop 4."
      },
      {
        "number": "15",
        "name": "Q4",
        "type": "output",
        "description": "Buffered output of flip-flop 4."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage, 3 V to 15 V recommended (absolute maximum +18 V with respect to VSS)."
      }
    ],
    "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: Pin 14 is named Q4N and the block diagram/pin pairing indicate a complementary output, but the pin d; Pinout taken from the page 5 pin table, which applies to the DIP16 package (ordering table on page 3"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0478,
        "at": "2026-10-16T19:54:55"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603322852192243712",
        "pages": 13,
        "sha256": "b728c75437cd477b",
        "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": "cd40175be.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          19.177,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "17a30b1f0ab3fd5384a1231e3c63c394888d5b952c542a8c189e023ed3467464",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cd40175be-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          19.177,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cfe64e2506fb01b92f3c35f71d818f8a1aef155ad652ac608bb2c9cc673bec4f",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}