MF10CCWMX

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  "slug": "mf10ccwmx",
  "title": "MF10CCWMX",
  "brief": "Texas Instruments Switched Capacitor Filters, SOIC-20-300mil. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "MF10CCWMX",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-20-300mil",
    "pin_count": 20,
    "category": "Filters",
    "subcategory": "Switched Capacitor Filters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/mf10-n",
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    "distributor_links": {
      "lcsc": "C2869221",
      "digikey": "MF10CCWMXTR-ND",
      "mouser": "926-MF10CCWMX"
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    "distributor_check": {
      "checked_at": "2026-10-20T23:11:59Z",
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        "pn": "MF10CCWMXTR-ND",
        "status": "found",
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    "pins": [
      {
        "number": "1",
        "name": "LP",
        "type": "output",
        "description": "Second-order lowpass output that can typically sink 1.5 mA and source 3 mA, and typically swings to within 1 V of each supply."
      },
      {
        "number": "2",
        "name": "BP",
        "type": "output",
        "description": "Second-order bandpass output that can typically sink 1.5 mA and source 3 mA, and typically swings to within 1 V of each supply."
      },
      {
        "number": "3",
        "name": "N/AP/HP",
        "type": "output",
        "description": "Configurable notch, allpass or highpass output that can typically sink 1.5 mA and source 3 mA, and typically swings to within 1 V of each supply."
      },
      {
        "number": "4",
        "name": "INV",
        "type": "input",
        "description": "Inverting input of the summing op-amp; it is high impedance with the non-inverting input internally tied to AGND, so it acts as a low-impedance current summing junction."
      },
      {
        "number": "5",
        "name": "S1",
        "type": "input",
        "description": "Signal input for allpass configurations (modes 4 and 5) that should be driven with a source impedance below 1 kΩ, or tied to AGND if not driven."
      },
      {
        "number": "6",
        "name": "SA/B",
        "type": "input",
        "description": "Switch control that connects one summer input to AGND when tied to V- or to the LP output when tied to V+."
      },
      {
        "number": "7",
        "name": "VA+",
        "type": "power_in",
        "description": "Analog positive supply, internally connected to VD+ through the substrate, so it should be derived from the same supply source and may be tied to VD+ and bypassed with a single capacitor."
      },
      {
        "number": "8",
        "name": "VD+",
        "type": "power_in",
        "description": "Digital positive supply, internally connected to VA+ through the substrate, so it should be derived from the same supply source and may be tied to VA+ and bypassed with a single capacitor."
      },
      {
        "number": "9",
        "name": "LSh",
        "type": "input",
        "description": "Level shift pin for clock-level and supply configurations: tie to system ground for ±5V CMOS or 0 to +5V TTL clocks, and bias at +5V for CMOS clocks in 10V single-supply operation."
      },
      {
        "number": "10",
        "name": "CLKA",
        "type": "input",
        "description": "Clock input for the first filter building block that should match the level of CLKB (TTL or CMOS) and have a duty cycle close to 50%, especially above 200 kHz."
      },
      {
        "number": "11",
        "name": "CLKB",
        "type": "input",
        "description": "Clock input for the second filter building block that should match the level of CLKA (TTL or CMOS) and have a duty cycle close to 50%, especially above 200 kHz."
      },
      {
        "number": "12",
        "name": "50/100/CL",
        "type": "input",
        "description": "Tie high for a 50:1 clock-to-center-frequency ratio, mid-supply for 100:1, or low to trigger a current limit of about 2.5 mA that aborts filtering."
      },
      {
        "number": "13",
        "name": "VD-",
        "type": "power_in",
        "description": "Digital negative supply, internally connected to VA- through the substrate, so it should be derived from the same supply source as VA-."
      },
      {
        "number": "14",
        "name": "VA-",
        "type": "power_in",
        "description": "Analog negative supply, internally connected to VD- through the substrate, so it should be derived from the same supply source as VD-."
      },
      {
        "number": "15",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground that should be connected to system ground for dual supply or biased to mid-supply for single supply, and requires a clean ground for optimum filter performance."
      },
      {
        "number": "16",
        "name": "S1",
        "type": "input",
        "description": "Second signal input for allpass configurations (modes 4 and 5) that should be driven with a source impedance below 1 kΩ, or tied to AGND if not driven."
      },
      {
        "number": "17",
        "name": "INV",
        "type": "input",
        "description": "Second inverting input of the summing op-amp; it is high impedance with the non-inverting input internally tied to AGND, so it acts as a low-impedance current summing junction."
      },
      {
        "number": "18",
        "name": "N/AP/HP",
        "type": "output",
        "description": "Second configurable notch, allpass or highpass output that can typically sink 1.5 mA and source 3 mA, and typically swings to within 1 V of each supply."
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        "number": "19",
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        "description": "Second second-order bandpass output that can typically sink 1.5 mA and source 3 mA, and typically swings to within 1 V of each supply."
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        "number": "20",
        "name": "LP",
        "type": "output",
        "description": "Second second-order lowpass output that can typically sink 1.5 mA and source 3 mA, and typically swings to within 1 V of each supply."
      }
    ],
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      "Package": "SOIC-20-300mil",
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