main
Ray Set visibility: public ac6a3f9 3d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "23lc1024t-i",
  "title": "23LC1024T-I",
  "brief": "Microchip Tech SRAM, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "memory",
    "23lc1024t-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "23LC1024T-I",
    "manufacturer": "Microchip Tech",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "SRAM",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588931634687053824",
    "parts": {
      "symbol": "23lc1024t-i.kicad_sym",
      "footprint": "23lc1024t-i.kicad_mod",
      "model_3d": "23lc1024t-i-hero.glb",
      "model_3d_plain": "23lc1024t-i-etched.glb",
      "model_3d_step": "23lc1024t-i-etched.step",
      "model_3d_step_plain": "23lc1024t-i.step",
      "lbr": "23lc1024t-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C2655472"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:35:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "A low level on this Chip Select input selects the device, and a high level deselects it and forces it into Standby mode."
      },
      {
        "number": "2",
        "name": "SO/SIO1",
        "type": "bidirectional",
        "description": "Serial output in SPI mode, and a bidirectional Serial I/O 1 in SDI and SQI modes, with data shifted out after the falling SCK edge and latched on the rising edge."
      },
      {
        "number": "3",
        "name": "SIO2",
        "type": "bidirectional",
        "description": "Bidirectional Serial I/O 2 used only in SQI mode, which should not be left floating when SQI is not used."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "5",
        "name": "SI/SIO0",
        "type": "bidirectional",
        "description": "Serial input in SPI mode, and a bidirectional Serial I/O 0 in SDI and SQI modes, with data latched on the rising SCK edge."
      },
      {
        "number": "6",
        "name": "SCK",
        "type": "input",
        "description": "Serial clock input that synchronizes communication, rated at 20 MHz for all modes (16 MHz for E-temp)."
      },
      {
        "number": "7",
        "name": "HOLD/SIO3",
        "type": "bidirectional",
        "description": "In SPI and SDI modes this HOLD input suspends serial communication when pulled low (it must be held high when unused), and it is a bidirectional Serial I/O 3 in SQI mode where HOLD is unavailable."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin; the 23LC1024 operates from 2.5 V to 5.5 V."
      }
    ],
    "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: Package mismatch: the requested package hint is TSSOP-8, but the datasheet's ordering example for th"
        ],
        "pages_sent": 32,
        "cost_usd": 0.0961,
        "at": "2026-10-18T10:33:47"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588931634687053824",
        "pages": 32,
        "sha256": "a43100c9e97fbdba",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cf28a51742b2e31065e201d1b313207140cbfb49062efd938788f7a310d02738",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "4ac0956ef1a5db4b5e0dcf33adf30b252168ff120a3dd63635faff9c01c5f266",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "TSSOP-8",
      "Category": "Memory",
      "Pins": "8"
    },
    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "a43100c9e97fbdbaa64a08cee6d7133a8539df48007f1a052e05c8d35598f383",
      "rows": [
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Ambient Temperature under Bias",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
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          "max": 125,
          "conditions": "",
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        },
        {
          "name": "All Inputs and Outputs w.r.t. VSS",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "max printed as VCC + 0.3V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "VCC Supply Voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 5.5,
          "conditions": "23LC1024",
          "source_page": 2,
          "source": "datasheet"
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          "typ": null,
          "max": 85,
          "conditions": "Industrial (I)",
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          "name": "Low-level Input Voltage",
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          "kind": "electrical",
          "unit": "VCC",
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          "max": 0.1,
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        {
          "name": "High-level Input Voltage",
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          "kind": "electrical",
          "unit": "VCC",
          "min": 0.7,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Low-level Output Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "IOL = 1 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "High-level Output Voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": null,
          "conditions": "IOH = -400 A; printed as VCC - 0.5",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Leakage Current",
          "symbol": "ILI",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "CS = VCC, VIN = VSS or VCC",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Leakage Current",
          "symbol": "ILO",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "CS = VCC, VOUT = VSS or VCC",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Read Operating Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 3,
          "max": 10,
          "conditions": "FCLK = 20 MHz; SO = O, 5.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Standby Current",
          "symbol": "ICCS",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 4,
          "max": 10,
          "conditions": "CS = VCC = 5.5V, Inputs tied to VCC or VSS, I-Temp",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Capacitance",
          "symbol": "CINT",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "VCC = 5.0V, f = 1 MHz, TA = 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clock Frequency",
          "symbol": "FCLK",
          "kind": "timing",
          "unit": "MHz",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "I-Temp",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "CS Setup Time",
          "symbol": "TCSS",
          "kind": "timing",
          "unit": "ns",
          "min": 25,
          "typ": null,
          "max": null,
          "conditions": "I-Temp",
          "source_page": 3,
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        },
        {
          "name": "CS Hold Time",
          "symbol": "TCSH",
          "kind": "timing",
          "unit": "ns",
          "min": 50,
          "typ": null,
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          "source_page": 3,
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        },
        {
          "name": "CS Disable Time",
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          "min": 25,
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          "conditions": "I-Temp",
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        },
        {
          "name": "Data Setup Time",
          "symbol": "TSU",
          "kind": "timing",
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          "min": 10,
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          "name": "Data Hold Time",
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          "source_page": 3,
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        },
        {
          "name": "CLK Rise Time",
          "symbol": "TR",
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        {
          "name": "CLK Fall Time",
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          "min": null,
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          "source_page": 3,
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        },
        {
          "name": "Clock High Time",
          "symbol": "THI",
          "kind": "timing",
          "unit": "ns",
          "min": 25,
          "typ": null,
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          "conditions": "I-Temp",
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          "name": "Clock Low Time",
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          "kind": "timing",
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          "name": "Clock Delay Time",
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          "min": 25,
          "typ": null,
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          "conditions": "I-Temp",
          "source_page": 3,
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        },
        {
          "name": "Output Valid from Clock Low",
          "symbol": "TV",
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          "min": null,
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          "conditions": "I-Temp",
          "source_page": 3,
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        {
          "name": "Output Hold Time",
          "symbol": "THO",
          "kind": "timing",
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          "min": 0,
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          "source_page": 3,
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          "min": null,
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          "source_page": 3,
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        },
        {
          "name": "HOLD Setup Time",
          "symbol": "THS",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": null,
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          "source_page": 3,
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        },
        {
          "name": "HOLD Hold Time",
          "symbol": "THH",
          "kind": "timing",
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          "min": 10,
          "typ": null,
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          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "HOLD Low to Output High-Z",
          "symbol": "THZ",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": null,
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          "source_page": 3,
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        },
        {
          "name": "HOLD High to Output Valid",
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          "min": null,
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          "max": 50,
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        },
        {
          "name": "RAM Data Retention Voltage",
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          "kind": "electrical",
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          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 2,
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        }
      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "23LC1024T-I (Microchip Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}