SIT3490EEUA

{
 "schema": "adom.pads/1",
 "slug": "sit3490eeua",
 "footprint": "MSOP-8_3x3mm_P0.65mm",
 "generated_from": {
  "footprint": "MSOP-8_3x3mm_P0.65mm@sha256:c85207be7edf4b5e",
  "pins": "page.json:component.pins",
  "overrides": null
 },
 "pin1": {
  "pad": "1",
  "at": [
   -2.1125,
   -0.975
  ],
  "corner": "top-left",
  "source": "silk-marker",
  "derived_from": "MSOP-8_3x3mm_P0.65mm@sha256:c85207be7edf4b5e"
 },
 "pad_count": 8,
 "symbol_pins": [
  "1",
  "2",
  "3",
  "4",
  "5",
  "6",
  "7",
  "8"
 ],
 "paste_apertures": 0,
 "issues": [],
 "pads": [
  {
   "pad": "1",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.1125,
    -0.975
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "1",
   "name": "VCC",
   "type": "power_in",
   "description": "Positive supply input, 3.0 V to 5.5 V nominal (absolute max +7 V). Bypass locally with a 0.1 uF ceramic capacitor to GND.",
   "is_pin1": true,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "2",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.1125,
    -0.325
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "2",
   "name": "RO",
   "type": "output",
   "description": "Receiver output (CMOS logic). RO is high when A-B >= +200 mV and low when A-B <= -200 mV. Drives VOH >= VCC-1.5 V at IOUT = -4 mA and VOL <= 0.4 V at IOUT = +4 mA.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "3",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.1125,
    0.325
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "3",
   "name": "DI",
   "type": "input",
   "description": "Driver input (CMOS logic, VIH >= 2.0 V, VIL <= 0.8 V). A low on DI forces output Y low and Z high; a high on DI forces Y high and Z low.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "4",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.1125,
    0.975
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "4",
   "name": "GND",
   "type": "power_in",
   "description": "Ground reference for supply and all signals.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "5",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.1125,
    0.975
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "5",
   "name": "Y",
   "type": "output",
   "description": "Non-inverting driver output. Connect to the RS-485/RS-422 differential bus. Driver has short-circuit current limiting (35 mA to 250 mA to 0-12 V and -35 mA to -250 mA to -7-0 V) and ±15 kV HBM ESD protection.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "6",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.1125,
    0.325
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "6",
   "name": "Z",
   "type": "output",
   "description": "Inverting driver output. Connect to the RS-485/RS-422 differential bus opposite polarity from Y. ±15 kV HBM ESD protected.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "7",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.1125,
    -0.325
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "7",
   "name": "B",
   "type": "input",
   "description": "Inverting receiver input from the RS-485/RS-422 differential bus. 1/8 unit-load (RIN >= 96 kΩ); tolerates -7 V to +12 V common-mode. ±15 kV HBM ESD protected.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "8",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.1125,
    -0.975
   ],
   "rot": 0.0,
   "size": [
    1.625,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "8",
   "name": "A",
   "type": "input",
   "description": "Non-inverting receiver input from the RS-485/RS-422 differential bus. 1/8 unit-load (RIN >= 96 kΩ); tolerates -7 V to +12 V common-mode. ±15 kV HBM ESD protected.",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  }
 ]
}