24LC16BT-I/SN

{
  "schema_version": 1,
  "type": "component",
  "slug": "24lc16bt-i-sn",
  "title": "24LC16BT-I/SN",
  "brief": "Microchip EEPROM, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.3",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "memory",
    "24lc16bt-i"
  ],
  "component": {
    "mpn": "24LC16BT-I/SN",
    "manufacturer": "Microchip",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "EEPROM",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7a01bf18813a407e959ff3416c279cda.pdf",
    "parts": {
      "symbol": "24lc16bt-i.kicad_sym",
      "footprint": "24lc16bt-i.kicad_mod",
      "model_3d": "24lc16bt-i-sn-hero.glb",
      "model_3d_plain": "24lc16bt-i.glb",
      "model_3d_step": "24lc16bt-i-etched.step",
      "model_3d_step_plain": "24lc16bt-i.step",
      "lbr": "24lc16bt-i.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "A0",
        "type": "unconnected",
        "description": "Not connected internally on the 24XX16 (the 16 Kbit density uses the address bits as block-select bits inside the control byte instead of external address pins). May be left floating or tied to VSS or VCC."
      },
      {
        "number": "2",
        "name": "A1",
        "type": "unconnected",
        "description": "Not connected internally on the 24XX16. May be left floating or tied to VSS or VCC."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "unconnected",
        "description": "Not connected internally on the 24XX16. May be left floating or tied to VSS or VCC."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the device (0 V)."
      },
      {
        "number": "5",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Serial Address/Data I/O for the I2C interface. Open-drain output; requires an external pull-up to VCC (typically 10 kOhm at 100 kHz, 2 kOhm at 400 kHz). Schmitt-trigger input; VIH >= 0.7*VCC, VIL <= 0.3*VCC; VOL <= 0.4 V at IOL = 3 mA."
      },
      {
        "number": "6",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock input used to synchronize data transfer to and from the device. Schmitt-trigger input; supports 100 kHz and 400 kHz clock rates (400 kHz requires VCC >= 2.5V on the 24AA16)."
      },
      {
        "number": "7",
        "name": "WP",
        "type": "input",
        "description": "Write-Protect input. Tie to VSS to enable normal read/write operation across the full 000-7FF array; tie to VCC to write-protect the entire memory (read operations are unaffected). Must not be left floating."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply. +1.7V to 5.5V for 24AA16, +2.5V to 5.5V for 24LC16B. Typical operating current 1 mA (write) / 0.01 mA (read), standby ~1 uA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/7a01bf18813a407e959ff3416c279cda.pdf",
        "pages": 40,
        "sha256": "28b29227a64b3e99",
        "source_tier": "mfr"
      },
      "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": "24lc16bt-i.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": "24lc16bt-i-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": "430c59b8926874645aa9da3ae8d66d8ba5e54569e386f55db556647ac2c73e23",
        "checked": "2026-11-03",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "family": {
      "base": "24LC16BT-I",
      "siblings": [
        "24LC16BT-I/MC",
        "24LC16BT-I/OT",
        "24LC16BT-I/ST"
      ],
      "old_slug": "24lc16bt-i",
      "note": "identity by the package-code gate against this page's own land and datasheet (correction 2026-11-12)"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip",
      "Package": "SOIC-8",
      "Category": "Memory",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "24lc16bt-i"
  ],
  "discovery_pitch": "24LC16BT-I (Microchip) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "24lc16bt-i.kicad_sym",
    "24lc16bt-i.kicad_mod",
    "24lc16bt-i.glb",
    "24lc16bt-i.step",
    "24lc16bt-i-etched.step",
    "24lc16bt-i.lbr",
    "docs/hero.png",
    "docs/24lc16bt-i-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pads.json",
    "24lc16bt-i-etched.glb",
    "24lc16bt-i-ot-hero.glb",
    "24lc16bt-i-ot-hero.overlay.json",
    "24lc16bt-i-sn-hero.glb",
    "24lc16bt-i-sn-hero.overlay.json"
  ],
  "visibility": "public",
  "updated_at": "2026-09-24T14:33:54.892Z",
  "description": "Microchip EEPROM, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "org": "adom"
}