SN74AXC4T774PWR

{
 "schema": "adom.pads/1",
 "slug": "sn74axc4t774pwr",
 "footprint": "TSSOP-16_4.4x5mm_P0.65mm",
 "generated_from": {
  "footprint": "TSSOP-16_4.4x5mm_P0.65mm@sha256:fbac79fc5f310754",
  "pins": "page.json:component.pins",
  "overrides": null
 },
 "pin1": {
  "pad": "1",
  "at": [
   -2.8625,
   -2.275
  ],
  "corner": "top-left",
  "source": "silk-marker",
  "derived_from": "TSSOP-16_4.4x5mm_P0.65mm@sha256:fbac79fc5f310754"
 },
 "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": [
    -2.8625,
    -2.275
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "1",
   "name": "DIR1",
   "type": "input",
   "description": "Direction-control input for port 1. Logic level (referenced to VCCA) selects the data flow direction for the A1/B1 channel: A→B when high, B→A when low.",
   "is_pin1": true,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "2",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.8625,
    -1.625
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "2",
   "name": "DIR2",
   "type": "input",
   "description": "Direction-control input for port 2. Logic level (referenced to VCCA) selects the data flow direction for the A2/B2 channel.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "3",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.8625,
    -0.975
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "3",
   "name": "A1",
   "type": "bidirectional",
   "description": "A-port I/O for channel 1, referenced to VCCA (0.65 V to 3.6 V). Direction is set by DIR1; disabled to Hi-Z when OE is high.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "4",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.8625,
    -0.325
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "4",
   "name": "A2",
   "type": "bidirectional",
   "description": "A-port I/O for channel 2, referenced to VCCA (0.65 V to 3.6 V). Direction is set by DIR2; disabled to Hi-Z when OE is high.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "5",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.8625,
    0.325
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "5",
   "name": "A3",
   "type": "bidirectional",
   "description": "A-port I/O for channel 3, referenced to VCCA (0.65 V to 3.6 V). Direction is set by DIR3; disabled to Hi-Z when OE is high.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "6",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.8625,
    0.975
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "6",
   "name": "A4",
   "type": "bidirectional",
   "description": "A-port I/O for channel 4, referenced to VCCA (0.65 V to 3.6 V). Direction is set by DIR4; disabled to Hi-Z when OE is high.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "7",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.8625,
    1.625
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "7",
   "name": "DIR3",
   "type": "input",
   "description": "Direction-control input for port 3. Logic level (referenced to VCCA) selects the data flow direction for the A3/B3 channel.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "8",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.8625,
    2.275
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "8",
   "name": "DIR4",
   "type": "input",
   "description": "Direction-control input for port 4. Logic level (referenced to VCCA) selects the data flow direction for the A4/B4 channel.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "9",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.8625,
    2.275
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "9",
   "name": "OE",
   "type": "input",
   "description": "Active-low output enable, referenced to VCCA. Drive OE high to force all A- and B-port I/Os into the high-impedance (tri-state) mode; tie to VCCA through a pull-up during power sequencing to keep outputs Hi-Z.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "10",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.8625,
    1.625
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "10",
   "name": "GND",
   "type": "power_in",
   "description": "Device ground reference for both supply rails.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "11",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.8625,
    0.975
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "11",
   "name": "B4",
   "type": "bidirectional",
   "description": "B-port I/O for channel 4, referenced to VCCB (0.65 V to 3.6 V). Direction is set by DIR4; disabled to Hi-Z when OE is high.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "12",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.8625,
    0.325
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "12",
   "name": "B3",
   "type": "bidirectional",
   "description": "B-port I/O for channel 3, referenced to VCCB (0.65 V to 3.6 V). Direction is set by DIR3; disabled to Hi-Z when OE is high.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "13",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.8625,
    -0.325
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "13",
   "name": "B2",
   "type": "bidirectional",
   "description": "B-port I/O for channel 2, referenced to VCCB (0.65 V to 3.6 V). Direction is set by DIR2; disabled to Hi-Z when OE is high.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "14",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.8625,
    -0.975
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "14",
   "name": "B1",
   "type": "bidirectional",
   "description": "B-port I/O for channel 1, referenced to VCCB (0.65 V to 3.6 V). Direction is set by DIR1; disabled to Hi-Z when OE is high.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "15",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.8625,
    -1.625
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "15",
   "name": "VCCB",
   "type": "power_in",
   "description": "B-port power supply. Sets the reference voltage for the B-side I/Os. Recommended range 0.65 V to 3.6 V; absolute max 4.2 V. Bypass with a local decoupling capacitor to GND.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "16",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.8625,
    -2.275
   ],
   "rot": 0.0,
   "size": [
    1.475,
    0.4
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "16",
   "name": "VCCA",
   "type": "power_in",
   "description": "A-port power supply. Sets the reference voltage for the A-side I/Os and for the DIRx / OE control inputs. Recommended range 0.65 V to 3.6 V; absolute max 4.2 V. Bypass with a local decoupling capacitor to GND.",
   "is_pin1": false,
   "source": {
    "geometry": "TSSOP-16_4.4x5mm_P0.65mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  }
 ]
}