AT45DB161E-MHF2B-T

{
  "slug": "at45db161e-mhf2b-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Adesto Technologies NOR FLASH, UDFN-8-EP(5x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "at45db161e-mhf2b-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "at45db161e-mhf2b-t.kicad_sym",
    "at45db161e-mhf2b-t.kicad_mod",
    "at45db161e-mhf2b-t.glb",
    "at45db161e-mhf2b-t.step",
    "at45db161e-mhf2b-t.lbr",
    "docs/hero.png",
    "docs/at45db161e-mhf2b-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "at45db161e-mhf2b-t-hero.glb",
    "at45db161e-mhf2b-t-hero.overlay.json",
    "at45db161e-mhf2b-t-etched.glb"
  ],
  "component": {
    "mpn": "AT45DB161E-MHF2B-T",
    "manufacturer": "Adesto Technologies",
    "package": "UDFN-8-EP(5x6)",
    "pin_count": 9,
    "category": "Memory",
    "subcategory": "NOR FLASH",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/28b7bdf343bfb834df9696b4f3c2bb69.pdf",
    "parts": {
      "symbol": "at45db161e-mhf2b-t.kicad_sym",
      "footprint": "at45db161e-mhf2b-t.kicad_mod",
      "model_3d": "at45db161e-mhf2b-t-hero.glb",
      "model_3d_plain": "at45db161e-mhf2b-t-etched.glb",
      "model_3d_step": "at45db161e-mhf2b-t-etched.step",
      "model_3d_step_plain": "at45db161e-mhf2b-t.step",
      "lbr": "at45db161e-mhf2b-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2061901",
      "digikey": "1265-1040-2-ND",
      "mouser": "988-45DB161EMHF2BT"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T17:36:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1265-1040-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "988-45DB161EMHF2BT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SI",
        "type": "input",
        "description": "Serial Input shifts in all command, address and data bits, latched on the rising edge of SCK and ignored while the device is deselected (CS high)."
      },
      {
        "number": "2",
        "name": "SCK",
        "type": "input",
        "description": "Serial Clock controls data flow to and from the device, with input latched on the rising edge and output on SO clocked out on the falling edge of SCK."
      },
      {
        "number": "3",
        "name": "RESET",
        "type": "input",
        "description": "Active-low reset terminates the operation in progress and holds the internal state machine idle while low, and should be driven high externally if unused."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Active-low Chip Select selects the device when asserted, and when deasserted the device is deselected, normally enters standby and SO goes high-impedance."
      },
      {
        "number": "5",
        "name": "WP",
        "type": "input",
        "description": "Active-low Write Protect protects all sectors specified in the Sector Protection Register against program and erase, is internally pulled high and may be left floating if unused, though external connection to VCC is recommended."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Device power supply (2.3V to 3.6V or 2.5V to 3.6V depending on voltage option); operation at invalid VCC voltages may produce spurious results."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the power supply, to be connected to system ground."
      },
      {
        "number": "8",
        "name": "SO",
        "type": "output",
        "description": "Serial Output shifts data out of the device on the falling edge of SCK and is high-impedance whenever the device is deselected (CS high)."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 UDFN pin numbering in the Figure 1-1 text extraction is scrambled, so the number-to-name mapping; The 8MA1 UDFN has a thermal metal pad on the underside. The datasheet notes it is not internally con"
        ],
        "pages_sent": 17,
        "cost_usd": 0.0216,
        "at": "2026-11-02T17:36:46"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/28b7bdf343bfb834df9696b4f3c2bb69.pdf",
        "pages": 74,
        "sha256": "906218a43927e1e0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "at45db161e-mhf2b-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.98,
          0.92
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "13e5a2a05f78c2a0952534b2fb187d0be154d366a431374e398c7e2032779f1b",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at45db161e-mhf2b-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.98,
          0.92
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "53d42cd0c4aa15beb065797e867b435c687aa81e1c9298cecc4b304b1d99805a",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}