SN74HCS595PWR

{
  "slug": "sn74hcs595pwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Shifting Register, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "sn74hcs595pwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
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    "README.md",
    "sn74hcs595pwr.kicad_sym",
    "sn74hcs595pwr.kicad_mod",
    "sn74hcs595pwr.glb",
    "sn74hcs595pwr.step",
    "sn74hcs595pwr.lbr",
    "docs/hero.png",
    "docs/sn74hcs595pwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn74hcs595pwr-hero.glb",
    "sn74hcs595pwr-hero.overlay.json",
    "sn74hcs595pwr-etched.glb"
  ],
  "component": {
    "mpn": "SN74HCS595PWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Logic ICs",
    "subcategory": "Shifting Register",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn74hcs595.pdf",
    "parts": {
      "symbol": "sn74hcs595pwr.kicad_sym",
      "footprint": "sn74hcs595pwr.kicad_mod",
      "model_3d": "sn74hcs595pwr-hero.glb",
      "model_3d_plain": "sn74hcs595pwr-etched.glb",
      "model_3d_step": "sn74hcs595pwr-etched.step",
      "model_3d_step_plain": "sn74hcs595pwr.step",
      "lbr": "sn74hcs595pwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2862589"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:06:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "QB",
        "type": "output",
        "description": "QB parallel 3-state output of the storage register."
      },
      {
        "number": "2",
        "name": "QC",
        "type": "output",
        "description": "QC parallel 3-state output of the storage register."
      },
      {
        "number": "3",
        "name": "QD",
        "type": "output",
        "description": "QD parallel 3-state output of the storage register."
      },
      {
        "number": "4",
        "name": "QE",
        "type": "output",
        "description": "QE parallel 3-state output of the storage register."
      },
      {
        "number": "5",
        "name": "QF",
        "type": "output",
        "description": "QF parallel 3-state output of the storage register."
      },
      {
        "number": "6",
        "name": "QG",
        "type": "output",
        "description": "QG parallel 3-state output of the storage register."
      },
      {
        "number": "7",
        "name": "QH",
        "type": "output",
        "description": "QH parallel 3-state output of the storage register."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "9",
        "name": "QH'",
        "type": "output",
        "description": "Serial output of the shift register, can be used for cascading."
      },
      {
        "number": "10",
        "name": "SRCLR",
        "type": "input",
        "description": "Shift register clear, active low, with Schmitt-trigger input."
      },
      {
        "number": "11",
        "name": "SRCLK",
        "type": "input",
        "description": "Shift register clock, rising edge triggered."
      },
      {
        "number": "12",
        "name": "RCLK",
        "type": "input",
        "description": "Output (storage) register clock, rising edge triggered."
      },
      {
        "number": "13",
        "name": "OE",
        "type": "input",
        "description": "Output enable, active low; when high the storage register outputs are high-impedance."
      },
      {
        "number": "14",
        "name": "SER",
        "type": "input",
        "description": "Serial data input."
      },
      {
        "number": "15",
        "name": "QA",
        "type": "output",
        "description": "QA parallel 3-state output of the storage register."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, 2 V to 6 V recommended operating range (absolute max 7 V)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 7,
        "cost_usd": 0.0689,
        "at": "2026-10-22T21:06:06"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn74hcs595.pdf",
        "pages": 34,
        "sha256": "04561b546ff9e2c0",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "role": "plain",
        "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",
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        "checked": "2026-10-22",
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        "role": "eda",
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  }
}