CD74HC109M96

{
  "slug": "cd74hc109m96",
  "version": "0.1.1",
  "type": "component",
  "description": "Texas Instruments Flip Flops, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "cd74hc109m96",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
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    "README.md",
    "cd74hc109m96.kicad_sym",
    "cd74hc109m96.kicad_mod",
    "cd74hc109m96.glb",
    "cd74hc109m96.step",
    "cd74hc109m96.lbr",
    "docs/hero.png",
    "docs/cd74hc109m96-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cd74hc109m96-etched.glb",
    "cd74hc109m96-etched.step",
    "cd74hc109m96-hero.glb",
    "cd74hc109m96-hero.overlay.json"
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  "component": {
    "mpn": "CD74HC109M96",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Logic",
    "subcategory": "Flip Flops",
    "datasheet": "https://www.ti.com/cn/lit/gpn/cd74hct109",
    "parts": {
      "symbol": "cd74hc109m96.kicad_sym",
      "footprint": "cd74hc109m96.kicad_mod",
      "model_3d": "cd74hc109m96-hero.glb",
      "model_3d_plain": "cd74hc109m96-etched.glb",
      "model_3d_step": "cd74hc109m96-etched.step",
      "model_3d_step_plain": "cd74hc109m96.step",
      "lbr": "cd74hc109m96.lbr"
    },
    "distributor_links": {
      "lcsc": "C2677829",
      "digikey": "296-31563-2-ND",
      "mouser": "595-CD74HC109M96"
    },
    "distributor_check": {
      "checked_at": "2026-09-27T03:13:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-31563-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-CD74HC109M96",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "~{1R}",
        "type": "input",
        "description": "Active-low asynchronous reset input for flip-flop 1; driving low forces 1Q low and ~{1Q} high regardless of clock state; tREM = 16 ns min at VCC = 4.5 V."
      },
      {
        "number": "2",
        "name": "1J",
        "type": "input",
        "description": "J data input for flip-flop 1; sampled on positive edge of 1CP; tSU = 16 ns min, tH = 5 ns min at VCC = 4.5 V."
      },
      {
        "number": "3",
        "name": "~{1K}",
        "type": "input",
        "description": "Active-low K input (K̄) for flip-flop 1; per truth table a low level is treated as K=H (enabling toggle or reset); tSU = 16 ns min at VCC = 4.5 V."
      },
      {
        "number": "4",
        "name": "1CP",
        "type": "input",
        "description": "Schmitt-trigger positive-edge clock input for flip-flop 1; fMAX = 30 MHz typ at VCC = 4.5 V, CL = 50 pF; minimum pulse width tW = 16 ns at VCC = 4.5 V."
      },
      {
        "number": "5",
        "name": "~{1S}",
        "type": "input",
        "description": "Active-low asynchronous set input for flip-flop 1; driving low forces 1Q high and ~{1Q} low regardless of clock state; tPLH to Q ≤ 24 ns max at VCC = 4.5 V."
      },
      {
        "number": "6",
        "name": "1Q",
        "type": "output",
        "description": "True Q output for flip-flop 1; VOH ≥ 4.4 V at VCC = 4.5 V with IO = −0.02 mA; tPHL from CP ≤ 44 ns max at VCC = 4.5 V."
      },
      {
        "number": "7",
        "name": "~{1Q}",
        "type": "output",
        "description": "Complement Q output for flip-flop 1; VOL ≤ 0.1 V at VCC = 4.5 V with IO = 0.02 mA; transitions complement to 1Q."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground supply reference; maximum ICC = ±50 mA; 0 V reference for all logic levels."
      },
      {
        "number": "9",
        "name": "~{2Q}",
        "type": "output",
        "description": "Complement Q output for flip-flop 2; VOL ≤ 0.1 V at VCC = 4.5 V with IO = 0.02 mA; transitions complement to 2Q."
      },
      {
        "number": "10",
        "name": "2Q",
        "type": "output",
        "description": "True Q output for flip-flop 2; VOH ≥ 4.4 V at VCC = 4.5 V with IO = −0.02 mA; tPHL from 2CP ≤ 44 ns max at VCC = 4.5 V."
      },
      {
        "number": "11",
        "name": "~{2S}",
        "type": "input",
        "description": "Active-low asynchronous set input for flip-flop 2; driving low forces 2Q high and ~{2Q} low regardless of clock state; tREM = 16 ns min at VCC = 4.5 V."
      },
      {
        "number": "12",
        "name": "2CP",
        "type": "input",
        "description": "Schmitt-trigger positive-edge clock input for flip-flop 2; fMAX = 30 MHz typ at VCC = 4.5 V; minimum pulse width tW = 16 ns at VCC = 4.5 V."
      },
      {
        "number": "13",
        "name": "~{2K}",
        "type": "input",
        "description": "Active-low K input (K̄) for flip-flop 2; per truth table a low level is treated as K=H; tSU = 16 ns min at VCC = 4.5 V."
      },
      {
        "number": "14",
        "name": "2J",
        "type": "input",
        "description": "J data input for flip-flop 2; sampled on positive edge of 2CP; tSU = 16 ns min, tH = 5 ns min at VCC = 4.5 V."
      },
      {
        "number": "15",
        "name": "~{2R}",
        "type": "input",
        "description": "Active-low asynchronous reset input for flip-flop 2; driving low forces 2Q low and ~{2Q} high regardless of clock state; tPHL to Q ≤ 46 ns max at VCC = 4.5 V."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage; 2 V to 6 V (HC type) or 4.5 V to 5.5 V (HCT type); quiescent ICC ≤ 40 µA at VCC = 6 V, 85 °C."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 16,
        "cost_usd": 0.2764,
        "at": "2026-09-27T03:13:18"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/cd74hct109",
        "pages": 16,
        "sha256": "3a88583aff8d86ad",
        "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"
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
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        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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  }
}