25LC160T-I

{
  "slug": "25lc160t-i",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Pre-ordered Chips, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "25lc160t-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "25lc160t-i.kicad_sym",
    "25lc160t-i.kicad_mod",
    "25lc160t-i.glb",
    "25lc160t-i.step",
    "25lc160t-i.lbr",
    "docs/hero.png",
    "docs/25lc160t-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "25lc160t-i-hero.glb",
    "25lc160t-i-hero.overlay.json",
    "25lc160t-i-etched.glb"
  ],
  "component": {
    "mpn": "25LC160T-I",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c2aac8719c81897d31dcffeb76ea3f34.pdf",
    "parts": {
      "symbol": "25lc160t-i.kicad_sym",
      "footprint": "25lc160t-i.kicad_mod",
      "model_3d": "25lc160t-i-hero.glb",
      "model_3d_plain": "25lc160t-i-etched.glb",
      "model_3d_step": "25lc160t-i-etched.step",
      "model_3d_step_plain": "25lc160t-i.step",
      "lbr": "25lc160t-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C2061749"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:37:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "A low level selects the device and a high level deselects it and forces it into Standby mode, and a low-to-high transition on CS after a valid write sequence starts the internal write cycle."
      },
      {
        "number": "2",
        "name": "SO",
        "type": "output",
        "description": "Serial data output that shifts data out after the falling edge of SCK and goes to the high-impedance state when the device is deselected or HOLD is low."
      },
      {
        "number": "3",
        "name": "WP",
        "type": "input",
        "description": "Write-protect input that, together with the WPEN Status register bit, disables writes to the nonvolatile Status register bits when WP is low and WPEN is high."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "SI",
        "type": "input",
        "description": "Serial data input for instructions, addresses and data, latched on the rising edge of SCK."
      },
      {
        "number": "6",
        "name": "SCK",
        "type": "input",
        "description": "Serial clock input that latches SI on its rising edge and updates SO after its falling edge."
      },
      {
        "number": "7",
        "name": "HOLD",
        "type": "input",
        "description": "Hold input that must be held high when unused; pulling it low while SCK is low pauses serial communication and tri-states SO, and it must return high while SCK is low to resume."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; the 25LC160 is specified for 2.5V to 5.5V operation, with absolute maximum VCC of 7.0V."
      }
    ],
    "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 PDIP/SOIC pin table on page 6 prints the CS pin number as '11' (the PDIP and SOIC columns appear; The 2.5V to 5.5V VCC range comes from the Device Selection Table on page 1 and the 7.0V absolute max; The datasheet carries a 'Not recommended for new designs' notice on page 1 and suggests 25LC160A/B f"
        ],
        "pages_sent": 22,
        "cost_usd": 0.0893,
        "at": "2026-10-30T16:37:33"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c2aac8719c81897d31dcffeb76ea3f34.pdf",
        "pages": 22,
        "sha256": "9af2f6b737131060",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "25lc160t-i.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "25lc160t-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b777a68a011aa096306ecefd21047a1507ffe8a910dc7fe5b82bc5eaa8d28960",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SN",
      "source_page": 14,
      "D": {
        "nom_mm": 4.9,
        "range_mm": [
          4.8,
          5.0
        ]
      },
      "E1": {
        "nom_mm": 3.91,
        "range_mm": [
          3.71,
          3.99
        ]
      },
      "E": {
        "nom_mm": 6.02,
        "range_mm": [
          5.79,
          6.2
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.55,
        "range_mm": [
          1.35,
          1.75
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "25lc160t-i.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}