AT93C86A-10SU-2.7-T

{
  "slug": "at93c86a-10su-2-7-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech EEPROM, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "at93c86a-10su-2.7-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "at93c86a-10su-2-7-t.kicad_sym",
    "at93c86a-10su-2-7-t.kicad_mod",
    "at93c86a-10su-2-7-t.glb",
    "at93c86a-10su-2-7-t.step",
    "at93c86a-10su-2-7-t.lbr",
    "docs/hero.png",
    "docs/at93c86a-10su-2-7-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "at93c86a-10su-2-7-t-hero.glb",
    "at93c86a-10su-2-7-t-hero.overlay.json",
    "at93c86a-10su-2-7-t-etched.glb"
  ],
  "component": {
    "mpn": "AT93C86A-10SU-2.7-T",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8579712417074909184",
    "parts": {
      "symbol": "at93c86a-10su-2-7-t.kicad_sym",
      "footprint": "at93c86a-10su-2-7-t.kicad_mod",
      "model_3d": "at93c86a-10su-2-7-t-hero.glb",
      "model_3d_plain": "at93c86a-10su-2-7-t-etched.glb",
      "model_3d_step": "at93c86a-10su-2-7-t-etched.step",
      "model_3d_step_plain": "at93c86a-10su-2-7-t.step",
      "lbr": "at93c86a-10su-2-7-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C6508",
      "digikey": "150-AT93C86A-10SU-2.7-TTR-ND",
      "mouser": "556-AT93C86A10SU2.7T"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T01:58:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "150-AT93C86A-10SU-2.7-TTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "556-AT93C86A10SU2.7T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "Chip Select enables the device; a valid instruction starts with a rising edge of CS, and CS held high after a WRITE or ERASE lets DO output the READY/BUSY status."
      },
      {
        "number": "2",
        "name": "SK",
        "type": "input",
        "description": "Serial Data Clock; output data changes are synchronized with its rising edges, with fSK up to 2 MHz at 4.5V to 5.5V, 1 MHz at 2.7V to 5.5V, and 0.25 MHz at 1.8V to 5.5V."
      },
      {
        "number": "3",
        "name": "DI",
        "type": "input",
        "description": "Serial Data Input receives the start bit, op code, address and data, with DI setup and hold times relative to SK of 100 ns minimum at 2.7V to 5.5V."
      },
      {
        "number": "4",
        "name": "DO",
        "type": "tri_state",
        "description": "Serial Data Output returns read data and the READY/BUSY status, and goes to high impedance when CS is low (tDF of 150 ns at 2.7V to 5.5V)."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; absolute maximum voltage on any pin is -1.0V to +7.0V with respect to ground."
      },
      {
        "number": "6",
        "name": "ORG",
        "type": "input",
        "description": "Internal Organization select: tie to VCC for x16 (1024 x 16) or to ground for x8 (2048 x 8); if left unconnected and not loaded beyond the internal 1 Meg ohm pullup, x16 is selected (not available on 1.8V devices)."
      },
      {
        "number": "7",
        "name": "DC",
        "type": "unconnected",
        "description": "Don't Connect pin; leave unconnected."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply; the -2.7 option operates from 2.7V to 5.5V, with the 4.5V to 5.5V range given separately for ERAL/WRAL, and the absolute maximum operating voltage is 6.25V."
      }
    ],
    "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 MPN suffix '-T' (tape and reel) is not defined in the supplied text; the pinout was taken from t; The datasheet is marked Preliminary and gives per-pin functions only in prose; source_page values fo; The datasheet's VCC limits for the -2.7 option are given as 2.7V to 5.5V in the DC table; the 6.25V "
        ],
        "pages_sent": 17,
        "cost_usd": 0.0592,
        "at": "2026-10-19T01:58:11"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8579712417074909184",
        "pages": 17,
        "sha256": "e5f4a84b592a507c",
        "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": "at93c86a-10su-2-7-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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at93c86a-10su-2-7-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": "eb29d2e4a4efe9c9c9b421e0583936bc2d1a2321f4e30a404f225d7018973ed9",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}