AT45DB641E-SHN-T

{
  "schema_version": 1,
  "type": "component",
  "slug": "at45db641e-shn-t",
  "title": "AT45DB641E-SHN-T",
  "brief": "Dialog Semiconductor Adesto Adesto Technologies NOR FLASH, SOIC-8-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.1",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "memory",
    "at45db641e-shn-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AT45DB641E-SHN-T",
    "manufacturer": "Dialog Semiconductor Adesto Adesto Technologies",
    "package": "SOIC-8-208mil",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "NOR FLASH",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893457330933760",
    "parts": {
      "symbol": "at45db641e-shn-t.kicad_sym",
      "footprint": "at45db641e-shn-t.kicad_mod",
      "model_3d": "at45db641e-shn-t-hero.glb",
      "model_3d_plain": "at45db641e-shn-t.glb",
      "model_3d_step": "at45db641e-shn-t-etched.step",
      "model_3d_step_plain": "at45db641e-shn-t.step",
      "lbr": "at45db641e-shn-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2060948"
    },
    "pins": [
      {
        "number": "1",
        "name": "SI",
        "type": "input",
        "description": "Serial Input pin used for shifting data into the device; all data including command and address sequences are latched on the rising edge of SCK and ignored when the device is deselected (CS deasserted)."
      },
      {
        "number": "2",
        "name": "SCK",
        "type": "input",
        "description": "Serial Clock pin used to provide clock to the device and control the flow of data to and from the device; command, address, and input data on SI pin are latched on the rising edge of SCK, while output data on SO pin are clocked out on the falling edge of SCK."
      },
      {
        "number": "3",
        "name": "RESET",
        "type": "input",
        "description": "Reset pin; a low state will terminate the operation in progress and reset the internal state machine to an idle state; the device will remain in the reset condition as long as a low level is present on this pin and normal operation resumes once the pin is brought back to a high level."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Chip Select pin; a high-to-low transition is required to start an operation and a low-to-high transition is required to end an operation; when deasserted (high), the device is placed in standby mode and the SO pin goes to high-impedance state."
      },
      {
        "number": "5",
        "name": "SO",
        "type": "tri_state",
        "description": "Serial Output pin used to shift data out from the device; data on the SO pin is always clocked out on the falling edge of SCK and placed in a high-impedance state whenever the device is deselected (CS deasserted)."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the power supply; must be connected to the system ground."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_in",
        "description": "Device power supply pin; accepts operating voltage from 1.7V minimum to 3.6V maximum for erase, program, and read operations."
      },
      {
        "number": "8",
        "name": "WP",
        "type": "input",
        "description": "Write Protect pin; when asserted (low), all sectors specified for protection by the Sector Protection Register are protected against program and erase operations regardless of software control methods; internally pulled high and may be left floating if hardware protection will not be used."
      }
    ],
    "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": 71,
        "cost_usd": 0.4481,
        "at": "2026-09-22T04:55:29"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893457330933760",
        "pages": 71,
        "sha256": "3162a8930db9136f",
        "source_tier": "lcsc"
      },
      "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": "at45db641e-shn-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at45db641e-shn-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c4694242d1b6927171615695ba013817de64b685534d0d270ab678043b47a68f",
        "checked": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Dialog Semiconductor Adesto Adesto Technologies",
      "Package": "SOIC-8-208mil",
      "Category": "Memory",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "at45db641e-shn-t"
  ],
  "discovery_pitch": "AT45DB641E-SHN-T (Dialog Semiconductor Adesto Adesto Technologies) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "at45db641e-shn-t.kicad_sym",
    "at45db641e-shn-t.kicad_mod",
    "at45db641e-shn-t.glb",
    "at45db641e-shn-t.step",
    "at45db641e-shn-t.lbr",
    "docs/hero.png",
    "docs/at45db641e-shn-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "at45db641e-shn-t-etched.step",
    "at45db641e-shn-t-hero.glb",
    "at45db641e-shn-t-hero.overlay.json"
  ],
  "visibility": "public",
  "updated_at": "2026-09-24T17:14:03.386Z",
  "description": "Dialog Semiconductor Adesto Adesto Technologies NOR FLASH, SOIC-8-208mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "org": "adom"
}