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Ray Set visibility: public 36a89ed 18h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ltc1694is5-trmpbf",
  "title": "LTC1694IS5#TRMPBF",
  "brief": "Analog Devices Signal Buffers, Repeaters, Splitters, TSOT-23-5. 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",
    "communication interface chip-uart-485-232",
    "ltc1694is5#trmpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LTC1694IS5#TRMPBF",
    "manufacturer": "Analog Devices",
    "package": "TSOT-23-5",
    "pin_count": 5,
    "category": "Communication Interface Chip/UART/485/232",
    "subcategory": "Signal Buffers, Repeaters, Splitters",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/1694fa.pdf",
    "parts": {
      "symbol": "ltc1694is5-trmpbf.kicad_sym",
      "footprint": "ltc1694is5-trmpbf.kicad_mod",
      "model_3d": "ltc1694is5-trmpbf-hero.glb",
      "model_3d_plain": "ltc1694is5-trmpbf-etched.glb",
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      "model_3d_step_plain": "ltc1694is5-trmpbf.step",
      "lbr": "ltc1694is5-trmpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C676449",
      "digikey": "505-LTC1694IS5#TRMPBFTR-ND",
      "mouser": "584-LTC1694IS5TRMPBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T04:17:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-LTC1694IS5#TRMPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LTC1694IS5TRMPBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input; VCC can range from 2.7V to 6V and requires a 0.1µF bypass capacitor to GND."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; this pin is not connected internally."
      },
      {
        "number": "4",
        "name": "SMBus2",
        "type": "bidirectional",
        "description": "Active pull-up for the SMBus line; SMBus inputs are rated -0.3V to (VCC + 0.3V) per the absolute maximum ratings."
      },
      {
        "number": "5",
        "name": "SMBus1",
        "type": "bidirectional",
        "description": "Active pull-up for the SMBus line; SMBus inputs are rated -0.3V to (VCC + 0.3V) per the absolute maximum ratings."
      }
    ],
    "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 datasheet does not explicitly classify SMBus1/SMBus2 electrically; 'bidirectional' is an inferre; The ordering table lists only LTC1694CS5 and LTC1694IS5; the '#TRMPBF' tape-and-reel suffix from the"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0429,
        "at": "2026-10-31T04:17:08"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/1694fa.pdf",
        "pages": 8,
        "sha256": "68497d14498815d4",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5120f0cee43ef7743cc08408d2c12f234fcac7355386e330a3a16f336e23da8d",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltc1694is5-trmpbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a5a018780a03ae586593e1f2f4b280f4b5ba4174071992f699ada27cf4bb2295",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "S5",
      "source_page": 7,
      "D": {
        "nom_mm": 2.9,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 1.5,
        "range_mm": [
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          1.75
        ]
      },
      "E": {
        "nom_mm": 2.8,
        "range_mm": [
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          null
        ]
      },
      "e": {
        "nom_mm": 0.95,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1,
        "range_mm": [
          null,
          1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ltc1694is5-trmpbf.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "TSOT-23-5",
      "Category": "Communication Interface Chip/UART/485/232",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "68497d14498815d48e86f451042aef5b1dc44091bfee0dec948343c46db77f42",
      "rows": [
        {
          "name": "VCC Supply Voltage Range",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": 20,
          "typ": 60,
          "max": 100,
          "conditions": "SMBus1 = SMBus2 = Open",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Pull-Up Current",
          "symbol": "IPULL-UP",
          "kind": "electrical",
          "unit": "µA",
          "min": 125,
          "typ": 275,
          "max": 350,
          "conditions": "SMBus1 = SMBus2 = 0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Boosted Pull-Up Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": 1,
          "typ": 2.2,
          "max": null,
          "conditions": "Positive Transition on SMBus (Figure 1); Slew Rate = 0.5V/µs, SMBus > VTHRES",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Threshold Voltage",
          "symbol": "VTHRES",
          "kind": "electrical",
          "unit": "V",
          "min": 0.4,
          "typ": 0.65,
          "max": 0.9,
          "conditions": "Slew Rate = 0.5V/µs (Figure 1)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Slew Rate Detector Threshold",
          "symbol": "SRTHRES",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 0.2,
          "typ": null,
          "max": 0.5,
          "conditions": "SMBus > VTHRES",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SMBus Rise Time",
          "symbol": "tr",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.32,
          "max": 1,
          "conditions": "Bus Capacitance = 200pF (Note 2)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Standard Mode I2C Bus Rise Time",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 0.3,
          "max": 1,
          "conditions": "Bus Capacitance = 400pF (Note 3)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SMBus Maximum Operating Frequency",
          "symbol": "fMAX",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage (VCC)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SMBus1, SMBus2 Inputs",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Upper limit printed as (VCC + 0.3V)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Ambient Temperature Range (LTC1694I)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "LTC1694I",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJMAX",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Soldering, 10 sec",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 256,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "LTC1694IS5#TRMPBF (Analog Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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