MC3361BPG-S16-R

{
  "slug": "mc3361bpg-s16-r",
  "version": "0.1.0",
  "type": "component",
  "description": "UTC Unisonic Tech RF Transceiver ICs, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "rf and wireless",
    "mc3361bpg-s16-r",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "MC3361BPG-S16-R",
    "manufacturer": "UTC Unisonic Tech",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "RF And Wireless",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586192617487286272",
    "parts": {
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      "model_3d_step_plain": "mc3361bpg-s16-r.step",
      "lbr": "mc3361bpg-s16-r.lbr"
    },
    "distributor_links": {
      "lcsc": "C7302"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T16:29:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OSC",
        "type": "passive",
        "description": "Local oscillator connection (pin 1) for the second-converter oscillator."
      },
      {
        "number": "2",
        "name": "OSC",
        "type": "passive",
        "description": "Local oscillator connection (pin 2) for the second-converter oscillator."
      },
      {
        "number": "3",
        "name": "MIXER OUTPUT",
        "type": "output",
        "description": "Mixer output through an internal 1.8k resistor, feeding the 10.7MHz to 455kHz second IF; mixer conversion gain is 24 dB typ."
      },
      {
        "number": "4",
        "name": "Vcc",
        "type": "power_in",
        "description": "Supply voltage pin, operating range 2.5 to 7.0V with absolute maximum of 10V."
      },
      {
        "number": "5",
        "name": "LIMITER INPUT",
        "type": "input",
        "description": "IF amplifier/limiter input through an internal 1.8k resistor, with -3dB limiting at 2.0Vrms typ."
      },
      {
        "number": "6",
        "name": "DECOUPLING",
        "type": "passive",
        "description": "IF amplifier decoupling pin (pin 6), connected to an external decoupling capacitor."
      },
      {
        "number": "7",
        "name": "DECOUPLING",
        "type": "passive",
        "description": "IF amplifier decoupling pin (pin 7), connected to an external decoupling capacitor."
      },
      {
        "number": "8",
        "name": "QUADRATURE INPUT",
        "type": "input",
        "description": "Quadrature detector input where the external quadrature tank (ceramic discriminator) connects for FM demodulation."
      },
      {
        "number": "9",
        "name": "AUDIO OUTPUT",
        "type": "output",
        "description": "Recovered audio output from the AF amplifier, 100 to 160 mVrms typ. at VIN=10mV."
      },
      {
        "number": "10",
        "name": "FILTER INPUT",
        "type": "input",
        "description": "Inverting input of the filter amplifier that monitors the noise band for squelch."
      },
      {
        "number": "11",
        "name": "FILTER OUTPUT",
        "type": "output",
        "description": "Filter amplifier output with 1.5Vdc typ. DC level and 40 to 48 dB gain at 10kHz."
      },
      {
        "number": "12",
        "name": "SQUELCH INPUT",
        "type": "input",
        "description": "Input to the squelch trigger with hysteresis (50mV typ.); V12=2V is squelch off and GND is squelch on."
      },
      {
        "number": "13",
        "name": "SCAN CONTROL",
        "type": "output",
        "description": "Scan control output, 0.5Vdc max low with mute off and 3.0Vdc min high with mute on."
      },
      {
        "number": "14",
        "name": "MUTE",
        "type": "passive",
        "description": "Mute switch terminal, which is about 10 ohm on resistance when low and 10M ohm off resistance when high, with a -0.5 to +5.0 Vpeak rating."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, also the other terminal of the internal mute switch."
      },
      {
        "number": "16",
        "name": "RF INPUT",
        "type": "input",
        "description": "RF input to the mixer, with 1.0Vrms maximum at Vcc of 4.0V or more."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 text has no pin function descriptions. They were inferred from the pin names, block di; The datasheet orders the part as SOP-16. The pinout is drawn once for DIP-16, SOP-16 and TSSOP-16, a",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.2152,
        "at": "2026-10-18T16:27:14"
      },
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        "pages": 4,
        "sha256": "c7ed12125fffa961",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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}