AT45DB161E-SHD-T

{
  "schema_version": 1,
  "type": "component",
  "slug": "at45db161e-shd-t",
  "title": "AT45DB161E-SHD-T",
  "brief": "Dialog Semiconductor Adesto Adesto Technologies NOR FLASH, SOIC-8-208mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "memory",
    "at45db161e-shd-t"
  ],
  "component": {
    "mpn": "AT45DB161E-SHD-T",
    "manufacturer": "Dialog Semiconductor Adesto Adesto Technologies",
    "package": "SOIC-8-208mil",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "NOR FLASH",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/40f23792775542f39dd0c7cfbd9e7285.pdf",
    "parts": {
      "symbol": "at45db161e-shd-t.kicad_sym",
      "footprint": "at45db161e-shd-t.kicad_mod",
      "model_3d": "at45db161e-shd-t-etched.glb",
      "model_3d_plain": "at45db161e-shd-t.glb",
      "model_3d_step": "at45db161e-shd-t-etched.step",
      "model_3d_step_plain": "at45db161e-shd-t.step",
      "lbr": "at45db161e-shd-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C64021"
    },
    "pins": [
      {
        "number": "1",
        "name": "SI",
        "type": "input",
        "description": "Serial Input (MOSI). Shifts command, address, and write data into the device; latched on the rising edge of SCK. Ignored while CS is deasserted (high)."
      },
      {
        "number": "2",
        "name": "SCK",
        "type": "input",
        "description": "Serial Clock. Provides the clock reference for the SPI interface; SI is sampled on the rising edge and SO is driven on the falling edge. Supports up to 85 MHz in RapidS mode."
      },
      {
        "number": "3",
        "name": "RESET",
        "type": "input",
        "description": "Active-low hardware reset. A low level terminates any operation in progress and holds the internal state machine in idle; normal operation resumes when driven high. Internal power-on reset covers power-up; tie high externally if unused."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Active-low chip select. A high-to-low transition starts an SPI operation; a low-to-high transition ends it. When high, the device is deselected, SO goes high-Z, and SI is ignored (device normally enters standby)."
      },
      {
        "number": "5",
        "name": "WP",
        "type": "input",
        "description": "Active-low write protect. When asserted, all sectors marked in the Sector Protection Register are protected against program/erase regardless of software protection state; the Sector Protection Register itself becomes non-modifiable. Internally pulled high; may be left floating but tying to VCC is recommended."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Device power supply. 2.5 V to 3.6 V for the -SHD- (D) voltage option. Operation outside the valid VCC range may produce spurious results."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the power supply. Connect to system ground."
      },
      {
        "number": "8",
        "name": "SO",
        "type": "output",
        "description": "Serial Output (MISO). Shifts data out of the device on the falling edge of SCK. High-impedance while CS is deasserted (high). Clock-to-output time tV of 6 ns maximum."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/40f23792775542f39dd0c7cfbd9e7285.pdf",
        "pages": 73,
        "sha256": "6ce69d9e374fdde0",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "at45db161e-shd-t.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at45db161e-shd-t-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": "12a9b46b1bc744ceb2c7242467e2b19a0b5b7f41175a7fec77b8e6bb44d01641",
        "checked": "2026-10-07",
        "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"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "at45db161e-shd-t"
  ],
  "discovery_pitch": "AT45DB161E-SHD-T (Dialog Semiconductor Adesto Adesto Technologies) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "at45db161e-shd-t.kicad_sym",
    "at45db161e-shd-t.kicad_mod",
    "at45db161e-shd-t.glb",
    "at45db161e-shd-t.step",
    "at45db161e-shd-t-etched.step",
    "at45db161e-shd-t.lbr",
    "docs/hero.png",
    "docs/at45db161e-shd-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T17:13:38.415Z"
}