SP3220EEA-L

{
 "schema": "adom.pads/1",
 "slug": "sp3220eea-l",
 "footprint": "SSOP-16_5.3x6.2mm_P0.65mm",
 "generated_from": {
  "footprint": "SSOP-16_5.3x6.2mm_P0.65mm@sha256:9c0306057d45749f",
  "pins": "page.json:component.pins",
  "overrides": null
 },
 "pin1": {
  "pad": "1",
  "at": [
   -3.4125,
   -2.275
  ],
  "corner": "top-left",
  "source": "silk-marker",
  "derived_from": "SSOP-16_5.3x6.2mm_P0.65mm@sha256:9c0306057d45749f"
 },
 "pad_count": 16,
 "symbol_pins": [
  "1",
  "10",
  "11",
  "12",
  "13",
  "14",
  "15",
  "16",
  "2",
  "3",
  "4",
  "5",
  "6",
  "7",
  "8",
  "9"
 ],
 "paste_apertures": 0,
 "issues": [],
 "pads": [
  {
   "pad": "1",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.4125,
    -2.275
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "1",
   "name": "EN",
   "type": "input",
   "description": "Receiver Enable Control (active-low, /EN). Drive LOW for normal operation; drive HIGH to tri-state the receiver output R1OUT (high-Z). TTL/CMOS logic level referenced to VCC.",
   "is_pin1": true,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "2",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.4125,
    -1.625
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "2",
   "name": "C1+",
   "type": "passive",
   "description": "Positive terminal of the voltage-doubler charge-pump capacitor. Connect a 0.1µF ceramic capacitor between C1+ (pin 2) and C1- (pin 4).",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "3",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.4125,
    -0.975
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "3",
   "name": "V+",
   "type": "power_out",
   "description": "Positive charge-pump output, nominally +5.5V generated by the internal doubler. Bypass with a 0.1µF capacitor to GND (or to VCC).",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "4",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.4125,
    -0.325
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "4",
   "name": "C1-",
   "type": "passive",
   "description": "Negative terminal of the voltage-doubler charge-pump capacitor. Connect a 0.1µF ceramic capacitor between C1+ (pin 2) and C1- (pin 4).",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "5",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.4125,
    0.325
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "5",
   "name": "C2+",
   "type": "passive",
   "description": "Positive terminal of the inverting charge-pump capacitor. Connect a 0.1µF ceramic capacitor between C2+ (pin 5) and C2- (pin 6).",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "6",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.4125,
    0.975
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "6",
   "name": "C2-",
   "type": "passive",
   "description": "Negative terminal of the inverting charge-pump capacitor. Connect a 0.1µF ceramic capacitor between C2+ (pin 5) and C2- (pin 6).",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "7",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.4125,
    1.625
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "7",
   "name": "V-",
   "type": "power_out",
   "description": "Negative charge-pump output, nominally -5.5V generated by the inverter. Bypass with a 0.1µF capacitor to GND.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "8",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -3.4125,
    2.275
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "8",
   "name": "R1IN",
   "type": "input",
   "description": "RS-232 receiver input. Accepts ±15V RS-232 signaling with typical input threshold LOW 0.6/0.8V and HIGH 1.5/1.8V (at VCC=3.3V/5.0V), ~0.3V hysteresis, and 3-7kΩ input resistance to ground.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "9",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.4125,
    2.275
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "9",
   "name": "R1OUT",
   "type": "output",
   "description": "TTL/CMOS receiver output. Drives VOL ≤ 0.4V at IOL=1.6mA and VOH ≥ VCC-0.6V at IOH=-1.0mA. Tri-stated when /EN is HIGH; remains active in shutdown so external UARTs can be monitored.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "10",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.4125,
    1.625
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "10",
   "name": "NC",
   "type": "unconnected",
   "description": "No Connect. Leave floating or tie according to layout preference.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "11",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.4125,
    0.975
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "11",
   "name": "T1IN",
   "type": "input",
   "description": "TTL/CMOS driver input. Logic thresholds: VIL ≤ 0.8V, VIH ≥ 2.0V (VCC=3.3V) / 2.4V (VCC=5.0V). Typical input hysteresis 250mV. Datasheet recommends tying an unused input to VCC or GND.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "12",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.4125,
    0.325
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "12",
   "name": "NC",
   "type": "unconnected",
   "description": "No Connect. Leave floating.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "13",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.4125,
    -0.325
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "13",
   "name": "T1OUT",
   "type": "output",
   "description": "RS-232 driver output. Delivers ±5.0V (typ ±5.4V) into a 3kΩ / 1000pF load with internally slew-rate-limited transitions (≤30V/µs). Output resistance 300Ω; short-circuit protected to ground.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "14",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.4125,
    -0.975
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "14",
   "name": "GND",
   "type": "power_in",
   "description": "Ground reference for logic, receivers and charge pump.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "15",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.4125,
    -1.625
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "15",
   "name": "VCC",
   "type": "power_in",
   "description": "+3.0V to +5.5V supply voltage input. Bypass to GND with a 0.1µF ceramic capacitor. Typical supply current 0.3mA (no load); ≤1µA in shutdown.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "16",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    3.4125,
    -2.275
   ],
   "rot": 0.0,
   "size": [
    1.775,
    0.5
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "16",
   "name": "SHDN",
   "type": "input",
   "description": "Shutdown Control input (active-low, /SHDN). Drive HIGH for normal operation; drive LOW to shut down the driver (high-Z output) and disable the on-chip charge pump (V+ pulled to VCC, V- pulled to GND). Receiver output R1OUT remains active in shutdown.",
   "is_pin1": false,
   "source": {
    "geometry": "SSOP-16_5.3x6.2mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  }
 ]
}