main
Ray Set visibility: public 3cca850 15d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "stm706sm6f",
  "title": "STM706SM6F",
  "brief": "STMicroelectronics Monitors & Reset Circuits, SOIC-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",
    "power management ics",
    "stm706sm6f",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "STM706SM6F",
    "manufacturer": "STMicroelectronics",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://www.st.com/resource/en/datasheet/stm706sm6f.pdf",
    "parts": {
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      "footprint": "stm706sm6f.kicad_mod",
      "model_3d": "stm706sm6f-hero.glb",
      "model_3d_plain": "stm706sm6f-etched.glb",
      "model_3d_step": "stm706sm6f-etched.step",
      "model_3d_step_plain": "stm706sm6f.step",
      "lbr": "stm706sm6f.lbr"
    },
    "distributor_links": {
      "lcsc": "C222079"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:47:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "MR",
        "type": "input",
        "description": "Active-low push-button reset input with internal 40 kΩ pull-up that asserts reset while low and for trec (140 to 280 ms) after it returns high; may be left open if unused."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input monitored against the reset threshold (STM706S: 2.85 to 3.00 V), with absolute maximum of 7.0 V and operating range up to 5.5 V."
      },
      {
        "number": "3",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "4",
        "name": "PFI",
        "type": "input",
        "description": "Power-fail comparator input that drives PFO low when below the VPFI threshold (1.25 V typ.); connect to ground if unused."
      },
      {
        "number": "5",
        "name": "PFO",
        "type": "output",
        "description": "Push-pull power-fail output that goes low when PFI is below VPFI and stays high otherwise; leave open if unused and do not force it low from a processor."
      },
      {
        "number": "6",
        "name": "WDI",
        "type": "input",
        "description": "Watchdog input where a high or low level lasting 1.6 s (typ.) without an edge triggers WDO, and the timer clears on any rising or falling edge or while reset is asserted."
      },
      {
        "number": "7",
        "name": "RST",
        "type": "output",
        "description": "Active-low reset output that stays low whenever VCC is below the reset threshold or MR is low, and remains low for trec (200 ms typ.) afterwards."
      },
      {
        "number": "8",
        "name": "WDO",
        "type": "output",
        "description": "Push-pull watchdog output that goes low when WDI has no transition within 1.6 s or when VCC falls below the reset threshold, and returns high on a WDI transition, MR low, or as soon as VCC exceeds the threshold."
      }
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin-out taken from Table 3 (STM706T/S/R SO8 column); the Figure 3 connection diagram text is garbled"
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        "pages_sent": 32,
        "cost_usd": 0.1645,
        "at": "2026-10-22T20:46:54"
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        "pages": 32,
        "sha256": "fe2adb0e76018e05",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "SOIC-8",
      "Category": "Power Management ICs",
      "Pins": "8"
    },
    "characteristics": {
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      "datasheet_sha256": "fe2adb0e76018e0559c4eacdab937537f8887bc4d978e13ee38cd39f9e8503e9",
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          "typ": 2.93,
          "max": 3,
          "conditions": "For VCC falling",
          "source_page": 25,
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        {
          "name": "RST pulse width (blank option)",
          "symbol": "trec",
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          "typ": 200,
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          "conditions": "Blank (see Table 9)",
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        {
          "name": "Watchdog timeout period",
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          "conditions": "PFI falling, STM70xS/T, VCC = 3.3 V",
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        {
          "name": "Operating voltage",
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          "conditions": "VCC (min) = 1.0 V for TA = 0 °C to +85 °C",
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          "name": "VCC supply current",
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          "name": "Input leakage current (WDI)",
          "symbol": "ILI",
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          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "0 V < VIN < VCC",
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        {
          "name": "Input leakage current (PFI)",
          "symbol": "ILI",
          "kind": "electrical",
          "unit": "nA",
          "min": -25,
          "typ": 2,
          "max": 25,
          "conditions": "0 V < VIN < VCC",
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          "name": "Input leakage current (MR)",
          "symbol": "ILI",
          "kind": "electrical",
          "unit": "µA",
          "min": 75,
          "typ": 125,
          "max": 300,
          "conditions": "4.5 V < VCC < 5.5 V",
          "source_page": 24,
          "source": "datasheet"
        },
        {
          "name": "Input high voltage (MR)",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "4.5 V < VCC < 5.5 V",
          "source_page": 24,
          "source": "datasheet"
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        {
          "name": "Input low voltage (MR)",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "4.5 V < VCC < 5.5 V",
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        {
          "name": "Input low voltage (MR)",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
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          "max": 0.6,
          "conditions": "VRST (max.) < VCC < 3.6 V",
          "source_page": 24,
          "source": "datasheet"
        },
        {
          "name": "Output low voltage (PFO, RST, RST, WDO)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "VCC = VRST (max.), ISINK = 3.2 mA",
          "source_page": 24,
          "source": "datasheet"
        },
        {
          "name": "Output low voltage (RST)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "ISINK = 50 µA, VCC = 1.0 V, TA = 0 °C to 85 °C",
          "source_page": 24,
          "source": "datasheet"
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        {
          "name": "Output high voltage (RST, RST, WDO)",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.4,
          "typ": null,
          "max": null,
          "conditions": "ISOURCE = 1 mA, VCC = VRST (max.)",
          "source_page": 24,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "VCC off",
          "source_page": 21,
          "source": "datasheet"
        },
        {
          "name": "Lead solder temperature",
          "symbol": "TSLD",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 seconds",
          "source_page": 21,
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          "name": "Input or output voltage",
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          "typ": null,
          "max": null,
          "conditions": "Max is VCC + 0.3 V",
          "source_page": 21,
          "source": "datasheet"
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        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 21,
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        },
        {
          "name": "Output current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 21,
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        },
        {
          "name": "Power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 320,
          "conditions": "",
          "source_page": 21,
          "source": "datasheet"
        },
        {
          "name": "VCC supply voltage (operating)",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1,
          "typ": null,
          "max": 5.5,
          "conditions": "Operating and AC measurement conditions",
          "source_page": 22,
          "source": "datasheet"
        },
        {
          "name": "Ambient operating temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 22,
          "source": "datasheet"
        }
      ]
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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