AT25SF128A-SHB-T

{
  "slug": "at25sf128a-shb-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Dialog Semiconductor Adesto Adesto Technologies NOR FLASH, SOP-8-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "at25sf128a-shb-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "at25sf128a-shb-t.kicad_sym",
    "at25sf128a-shb-t.kicad_mod",
    "at25sf128a-shb-t.glb",
    "at25sf128a-shb-t.step",
    "at25sf128a-shb-t.lbr",
    "docs/hero.png",
    "docs/at25sf128a-shb-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "at25sf128a-shb-t-hero.glb",
    "at25sf128a-shb-t-hero.overlay.json",
    "at25sf128a-shb-t-etched.glb"
  ],
  "component": {
    "mpn": "AT25SF128A-SHB-T",
    "manufacturer": "Dialog Semiconductor Adesto Adesto Technologies",
    "package": "SOP-8-208mil",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "NOR FLASH",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903278458777600",
    "parts": {
      "symbol": "at25sf128a-shb-t.kicad_sym",
      "footprint": "at25sf128a-shb-t.kicad_mod",
      "model_3d": "at25sf128a-shb-t-hero.glb",
      "model_3d_plain": "at25sf128a-shb-t-etched.glb",
      "model_3d_step": "at25sf128a-shb-t-etched.step",
      "model_3d_step_plain": "at25sf128a-shb-t.step",
      "lbr": "at25sf128a-shb-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C5775693",
      "digikey": "1265-1348-2-ND",
      "mouser": "988-AT25SF128A-SHB-T"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T07:07:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1265-1348-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "988-AT25SF128A-SHB-T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "Chip select: when high the device is deselected, inputs are ignored and outputs are high impedance; a falling edge is required after power-up before any command, and a 10k pull-up from CS to VCC is recommended."
      },
      {
        "number": "2",
        "name": "SO (IO1)",
        "type": "bidirectional",
        "description": "Serial data output for single-bit commands, shifted out on the falling edge of SCK; becomes IO1 for dual and quad commands."
      },
      {
        "number": "3",
        "name": "WP (IO2)",
        "type": "bidirectional",
        "description": "Write protect for single-bit and dual commands (driven low to protect the status registers when QE=0 and SRP1:SRP0=01); becomes IO2 in quad mode, has an internal pull-up and may be left unconnected if unused."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the VCC supply voltage."
      },
      {
        "number": "5",
        "name": "SI (IO0)",
        "type": "bidirectional",
        "description": "Serial data input for single-bit commands, latched on the rising edge of SCK; becomes IO0 for dual and quad commands."
      },
      {
        "number": "6",
        "name": "SCK",
        "type": "input",
        "description": "Serial clock providing the synchronization reference; commands, addresses and data are latched on the rising edge and data output changes after the falling edge."
      },
      {
        "number": "7",
        "name": "HOLD (IO3)",
        "type": "bidirectional",
        "description": "Pauses a serial transfer without resetting the clock sequence when CS is low and HOLD is driven low with SCK low; internally pulled high, and becomes IO3 in quad-I/O mode."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Core and I/O power supply, single supply of 2.7 V to 3.6 V for all read, program and erase functions."
      }
    ],
    "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 Figure 1 text extraction for the 8-lead SOIC is scrambled (labels are listed out of pin order), ; Package naming is inconsistent in the datasheet: Figure 1 calls the SOIC '8S1' and the ordering tabl"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0951,
        "at": "2026-10-18T07:07:17"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903278458777600",
        "pages": 59,
        "sha256": "ecd2107ed907b0a2",
        "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": "at25sf128a-shb-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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at25sf128a-shb-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": "10657178a80414226a2d773f2fc494261da3690519e7535c2f8f3c38f4882aba",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}