FIN1104MTCX

{
  "schema_version": 1,
  "type": "component",
  "slug": "fin1104mtcx",
  "title": "FIN1104MTCX",
  "brief": "onsemi Signal Buffers, Repeaters, Splitters, TSSOP-24. 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",
    "interface ics",
    "fin1104mtcx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "FIN1104MTCX",
    "manufacturer": "onsemi",
    "package": "TSSOP-24",
    "pin_count": 24,
    "category": "Interface ICs",
    "subcategory": "Signal Buffers, Repeaters, Splitters",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/fin1104mtcx-d.pdf",
    "parts": {
      "symbol": "fin1104mtcx.kicad_sym",
      "footprint": "fin1104mtcx.kicad_mod",
      "model_3d": "fin1104mtcx-hero.glb",
      "model_3d_plain": "fin1104mtcx-etched.glb",
      "model_3d_step": "fin1104mtcx-etched.step",
      "model_3d_step_plain": "fin1104mtcx.step",
      "lbr": "fin1104mtcx.lbr"
    },
    "distributor_links": {
      "lcsc": "C457744",
      "digikey": "FIN1104MTCXTR-ND",
      "mouser": "512-FIN1104MTCX"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T23:28:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "FIN1104MTCXTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "512-FIN1104MTCX",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "3",
        "name": "RIN1-",
        "type": "input",
        "description": "Inverting LVDS input of channel 1, with common mode range from 0V + |VID|/2 to VCC - |VID|/2."
      },
      {
        "number": "4",
        "name": "RIN1+",
        "type": "input",
        "description": "Non-inverting LVDS input of channel 1, with common mode range from 0V + |VID|/2 to VCC - |VID|/2."
      },
      {
        "number": "5",
        "name": "RIN2+",
        "type": "input",
        "description": "Non-inverting LVDS input of channel 2, with common mode range from 0V + |VID|/2 to VCC - |VID|/2."
      },
      {
        "number": "6",
        "name": "RIN2-",
        "type": "input",
        "description": "Inverting LVDS input of channel 2, with common mode range from 0V + |VID|/2 to VCC - |VID|/2."
      },
      {
        "number": "7",
        "name": "RIN3-",
        "type": "input",
        "description": "Inverting LVDS input of channel 3, with common mode range from 0V + |VID|/2 to VCC - |VID|/2."
      },
      {
        "number": "8",
        "name": "RIN3+",
        "type": "input",
        "description": "Non-inverting LVDS input of channel 3, with common mode range from 0V + |VID|/2 to VCC - |VID|/2."
      },
      {
        "number": "9",
        "name": "RIN4+",
        "type": "input",
        "description": "Non-inverting LVDS input of channel 4, with common mode range from 0V + |VID|/2 to VCC - |VID|/2."
      },
      {
        "number": "10",
        "name": "RIN4-",
        "type": "input",
        "description": "Inverting LVDS input of channel 4, with common mode range from 0V + |VID|/2 to VCC - |VID|/2."
      },
      {
        "number": "11",
        "name": "EN",
        "type": "input",
        "description": "Driver enable pin for all outputs; outputs are enabled when EN is HIGH (VIH 2.0V to VCC) and /EN is LOW."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "13",
        "name": "VBB",
        "type": "power_out",
        "description": "Reference voltage output for AC coupling of the inputs, 1.2V typical at VCC = 3.3V with IBB = 0 to -275 µA."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 3.0V to 3.6V recommended operating range."
      },
      {
        "number": "15",
        "name": "DOUT4-",
        "type": "output",
        "description": "Inverting LVDS driver output of channel 4, typical 330 mV differential swing into 100 ohm."
      },
      {
        "number": "16",
        "name": "DOUT4+",
        "type": "output",
        "description": "Non-inverting LVDS driver output of channel 4, typical 330 mV differential swing into 100 ohm."
      },
      {
        "number": "17",
        "name": "DOUT3+",
        "type": "output",
        "description": "Non-inverting LVDS driver output of channel 3, typical 330 mV differential swing into 100 ohm."
      },
      {
        "number": "18",
        "name": "DOUT3-",
        "type": "output",
        "description": "Inverting LVDS driver output of channel 3, typical 330 mV differential swing into 100 ohm."
      },
      {
        "number": "19",
        "name": "DOUT2-",
        "type": "output",
        "description": "Inverting LVDS driver output of channel 2, typical 330 mV differential swing into 100 ohm."
      },
      {
        "number": "20",
        "name": "DOUT2+",
        "type": "output",
        "description": "Non-inverting LVDS driver output of channel 2, typical 330 mV differential swing into 100 ohm."
      },
      {
        "number": "21",
        "name": "DOUT1+",
        "type": "output",
        "description": "Non-inverting LVDS driver output of channel 1, typical 330 mV differential swing into 100 ohm."
      },
      {
        "number": "22",
        "name": "DOUT1-",
        "type": "output",
        "description": "Inverting LVDS driver output of channel 1, typical 330 mV differential swing into 100 ohm."
      },
      {
        "number": "23",
        "name": "/EN",
        "type": "input",
        "description": "Inverting driver enable pin for all outputs; outputs are enabled when /EN is LOW (VIL GND to 0.8V) and EN is HIGH."
      },
      {
        "number": "24",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 3.0V to 3.6V recommended operating range."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet covers only the 24-lead TSSOP (MTC24), ordered as FIN1104MTC; the X suffix means tape ; Pins 1, 2 and 12 are all GND, and pins 14 and 24 are both VCC. The datasheet does not say whether th",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.3019,
        "at": "2026-10-28T23:27:57"
      },
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/fin1104mtcx-d.pdf",
        "pages": 8,
        "sha256": "6e1da5313e3644ff",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "fin1104mtcx.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "706322f42d9793ebf28d5b80100a68bfa8769998a00b78acadf7af937fc1454f",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fin1104mtcx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
        "sha256": "770614b19ac5e5cebdbaa5669739e96536864af798d793beedb25a35156605a0",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "TSSOP-24",
      "Category": "Interface ICs",
      "Pins": "24"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6e1da5313e3644ff2b9d737cf88a68f742c52ea0836533ec7ebadc84ee038293",
      "rows": [
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          "name": "Supply Voltage (VCC)",
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          "kind": "absolute_maximum",
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          "min": -0.5,
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          "max": 4.6,
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        {
          "name": "LVDS DC Input Voltage",
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        {
          "name": "LVDS DC Output Voltage",
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          "name": "Driver Short Circuit Current",
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          "conditions": "Continuous",
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          "name": "Storage Temperature Range",
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          "unit": "°C",
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          "name": "Max Junction Temperature",
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          "conditions": "Soldering, 10 seconds",
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        {
          "name": "ESD (Human Body Model)",
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          "name": "Supply Voltage (VCC)",
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          "name": "Magnitude of Differential Voltage",
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          "typ": null,
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          "conditions": "Maximum printed as VCC",
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        {
          "name": "Operating Temperature",
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          "typ": null,
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        {
          "name": "Differential Input Threshold HIGH",
          "symbol": "VTH",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "See Figure 1; VIC = +0.05V, +1.2V, or VCC − 0.05V",
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          "source": "datasheet"
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        {
          "name": "Differential Input Threshold LOW",
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          "typ": null,
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          "conditions": "See Figure 1; VIC = +0.05V, +1.2V, or VCC − 0.05V",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Input HIGH Voltage (EN or EN)",
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          "name": "Input LOW Voltage (EN or EN)",
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        {
          "name": "Output Differential Voltage",
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          "kind": "electrical",
          "unit": "mV",
          "min": 250,
          "typ": 330,
          "max": 450,
          "conditions": "RL = 100 Ω, Driver Enabled, See Figure 2",
          "source_page": 4,
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        {
          "name": "Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "V",
          "min": 1.125,
          "typ": 1.23,
          "max": 1.375,
          "conditions": "See Figure 2",
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        {
          "name": "Input Current (EN, EN, DINx+, DINx−)",
          "symbol": "IIN",
          "kind": "electrical",
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          "min": -20,
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          "conditions": "VIN = 0V to VCC, Other Input = VCC or 0V (for Differential Inputs)",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Power Off Input or Output Current",
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          "kind": "electrical",
          "unit": "µA",
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          "typ": null,
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          "conditions": "VCC = 0V, VIN or VOUT = 0V to 3.6V",
          "source_page": 4,
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          "name": "Disabled Power Supply Current",
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          "conditions": "Drivers Disabled",
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          "name": "Power Supply Current",
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          "name": "Disabled Output Leakage Current",
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          "kind": "electrical",
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          "typ": null,
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          "conditions": "Driver Disabled, DOUT+ = 0V to 3.6V or DOUT− = 0V to3.6V",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Output Reference Voltage",
          "symbol": "VBB",
          "kind": "electrical",
          "unit": "V",
          "min": 1.125,
          "typ": 1.2,
          "max": 1.375,
          "conditions": "VCC = 3.3V, IBB = 0 to −275 µA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Differential Output Propagation Delay LOW-to-HIGH",
          "symbol": "tPLHD",
          "kind": "timing",
          "unit": "ns",
          "min": 0.75,
          "typ": 1.1,
          "max": 1.75,
          "conditions": "RL = 100 Ω, CL = 5 pF, VID = 200 mV to 450 mV, VIC = |VID|/2 to VCC − (|VID|/2)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Differential Output Propagation Delay HIGH-to-LOW",
          "symbol": "tPHLD",
          "kind": "timing",
          "unit": "ns",
          "min": 0.75,
          "typ": 1.1,
          "max": 1.75,
          "conditions": "RL = 100 Ω, CL = 5 pF, VID = 200 mV to 450 mV, VIC = |VID|/2 to VCC − (|VID|/2)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Differential Output Rise Time (20% to 80%)",
          "symbol": "tTLHD",
          "kind": "timing",
          "unit": "ns",
          "min": 0.29,
          "typ": 0.4,
          "max": 0.58,
          "conditions": "RL = 100 Ω, CL = 5 pF, VID = 200 mV to 450 mV, VIC = |VID|/2 to VCC − (|VID|/2)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Differential Output Fall Time (80% to 20%)",
          "symbol": "tTHLD",
          "kind": "timing",
          "unit": "ns",
          "min": 0.29,
          "typ": 0.4,
          "max": 0.58,
          "conditions": "RL = 100 Ω, CL = 5 pF, VID = 200 mV to 450 mV, VIC = |VID|/2 to VCC − (|VID|/2)",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Pulse Skew",
          "symbol": "tSK(P)",
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          "min": null,
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          "max": 0.2,
          "conditions": "Duty Cycle = 50%",
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        {
          "name": "Channel-to-Channel Skew",
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          "name": "Part-to-Part Skew",
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          "conditions": "Note 5",
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          "name": "Maximum Frequency",
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          "unit": "MHz",
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          "conditions": "Note 6, Note 7",
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        {
          "name": "Differential Output Enable Time from Z to HIGH",
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          "kind": "timing",
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          "conditions": "RL = 100 Ω, CL = 5 pF, See Figure 2 and Figure 3",
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          "name": "Differential Output Enable Time from Z to LOW",
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          "name": "Differential Output Disable Time from HIGH to Z",
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          "source": "datasheet"
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          "name": "Differential Output Disable Time from LOW to Z",
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          "conditions": "RL = 100 Ω, CL = 5 pF, See Figure 2 and Figure 3",
          "source_page": 5,
          "source": "datasheet"
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          "name": "LVDS Data Jitter, Deterministic",
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          "kind": "timing",
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          "conditions": "VID = 300 mV, PRBS = 223 - 1, VIC = 1.2V at 800 Mbps",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "LVDS Clock Jitter, Random (RMS)",
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          "kind": "timing",
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          "conditions": "VID = 300 mV, VIC = 1.2V at 400 MHz",
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          "source": "datasheet"
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  "discovery_pitch": "FIN1104MTCX (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
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