CH443K

{
 "schema": "adom.pads/1",
 "slug": "ch443k",
 "footprint": "SOT-363_SC-70-6",
 "generated_from": {
  "footprint": "SOT-363_SC-70-6@sha256:0659d885e00b7869",
  "pins": "page.json:component.pins",
  "overrides": null
 },
 "pin1": {
  "pad": "1",
  "at": [
   -0.8375,
   -0.65
  ],
  "corner": "top-left",
  "source": "silk-marker",
  "derived_from": "SOT-363_SC-70-6@sha256:0659d885e00b7869"
 },
 "pad_count": 6,
 "symbol_pins": [
  "1",
  "2",
  "3",
  "4",
  "5",
  "6"
 ],
 "paste_apertures": 0,
 "issues": [],
 "pads": [
  {
   "pad": "1",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -0.8375,
    -0.65
   ],
   "rot": 0.0,
   "size": [
    1.025,
    0.35
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "1",
   "name": "CH1",
   "type": "passive",
   "description": "Analog switch throw #2 (S2B). Connected to COM when SEL = high. Recommended analog signal range 0 to 2.8 V (VANA), absolute limit -0.3 to VCC+0.3 V. Ron ≈ 5 Ω typ.",
   "is_pin1": true,
   "source": {
    "geometry": "SOT-363_SC-70-6.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "2",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -0.8375,
    0.0
   ],
   "rot": 0.0,
   "size": [
    1.025,
    0.35
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "2",
   "name": "GND",
   "type": "power_in",
   "description": "Common ground, digital signal reference.",
   "is_pin1": false,
   "source": {
    "geometry": "SOT-363_SC-70-6.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "3",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -0.8375,
    0.65
   ],
   "rot": 0.0,
   "size": [
    1.025,
    0.35
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "3",
   "name": "CH0",
   "type": "passive",
   "description": "Analog switch throw #1 (S1B). Connected to COM when SEL = low. Recommended analog signal range 0 to 2.8 V (VANA), absolute limit -0.3 to VCC+0.3 V. Ron ≈ 5 Ω typ.",
   "is_pin1": false,
   "source": {
    "geometry": "SOT-363_SC-70-6.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "4",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    0.8375,
    0.65
   ],
   "rot": 0.0,
   "size": [
    1.025,
    0.35
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "4",
   "name": "COM",
   "type": "passive",
   "description": "Common pole (DB) of the SPDT analog switch. Routed to CH0 when SEL=0 and to CH1 when SEL=1. Bidirectional analog path.",
   "is_pin1": false,
   "source": {
    "geometry": "SOT-363_SC-70-6.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "5",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    0.8375,
    0.0
   ],
   "rot": 0.0,
   "size": [
    1.025,
    0.35
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "5",
   "name": "VCC",
   "type": "power_in",
   "description": "Positive supply. Rated 5 V (operating 4.0-5.5 V), abs max 6.5 V. Static ICC ≈ 0.1 µA typ with digital pins tied to rails.",
   "is_pin1": false,
   "source": {
    "geometry": "SOT-363_SC-70-6.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "6",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    0.8375,
    -0.65
   ],
   "rot": 0.0,
   "size": [
    1.025,
    0.35
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "6",
   "name": "SEL",
   "type": "input",
   "description": "Digital channel-select input. SEL=low selects CH0→COM; SEL=high selects CH1→COM. VIL max 1.0 V, VIH min 2.0 V (referenced to VCC).",
   "is_pin1": false,
   "source": {
    "geometry": "SOT-363_SC-70-6.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  }
 ]
}