main
Ray pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) 214ff27 2mo ago
{
 "schema": "adom.pads/1",
 "slug": "bm8563ema",
 "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": "OSCI",
   "type": "input",
   "description": "Oscillator input. Connect one terminal of the 32.768 kHz quartz crystal here; a series trimmer capacitance Ctrim (5-25 pF) is applied on this pin to tune the load capacitance (CL parallel = 7-12.5 pF target).",
   "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": "OSCO",
   "type": "output",
   "description": "Oscillator output. Connect the second terminal of the 32.768 kHz quartz crystal here. Internal capacitance on OSCO is 15-35 pF (typ 25 pF).",
   "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": "INT",
   "type": "output",
   "description": "Interrupt output, open-drain, active LOW. Asserted by the alarm and/or timer flags (AF/TF) subject to AIE/TIE enables. Requires an external pull-up to VDD; IOL >= 1 mA at VOL = 0.4 V.",
   "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": "VSS",
   "type": "power_in",
   "description": "Ground reference (0 V).",
   "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": "SDA",
   "type": "bidirectional",
   "description": "I2C-bus serial data input/output. Open-drain; requires external pull-up. Slave address: read A3h / write A2h. Supports standard and fast modes up to 400 kHz (VDD >= 1.8 V). IOL(SDA) >= 3 mA at VOL = 0.4 V.",
   "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": "SCL",
   "type": "input",
   "description": "I2C-bus serial clock input. Requires external pull-up. Supports up to 400 kHz. Input thresholds: VIL <= 0.3 VDD, VIH >= 0.7 VDD.",
   "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": "CLKOUT",
   "type": "output",
   "description": "Programmable clock output, open-drain. Software-selectable frequencies of 32.768 kHz (default), 1.024 kHz, 32 Hz, and 1 Hz via CLKOUT_control (address 0Dh). Requires external pull-up; goes high-impedance when disabled. IOL >= 1 mA at VOL = 0.4 V.",
   "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": "VDD",
   "type": "power_in",
   "description": "Supply voltage. 1.2-5.5 V with interface inactive; 1.8-5.5 V for full 400 kHz I2C operation. Absolute max +6.5 V. Typical IDD ~ 500 nA at VDD = 3.0 V (interface inactive, CLKOUT disabled).",
   "is_pin1": false,
   "source": {
    "geometry": "MSOP-8_3x3mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  }
 ]
}