MC74ACT125DR2G

{
 "schema": "adom.pads/1",
 "slug": "mc74act125dr2g",
 "footprint": "SOIC-14_3.9x8.7mm_P1.27mm",
 "generated_from": {
  "footprint": "SOIC-14_3.9x8.7mm_P1.27mm@sha256:a885b619b22880c9",
  "pins": "page.json:component.pins",
  "overrides": null
 },
 "pin1": {
  "pad": "1",
  "at": [
   -2.475,
   -3.81
  ],
  "corner": "top-left",
  "source": "silk-marker",
  "derived_from": "SOIC-14_3.9x8.7mm_P1.27mm@sha256:a885b619b22880c9"
 },
 "pad_count": 14,
 "symbol_pins": [
  "1",
  "10",
  "11",
  "12",
  "13",
  "14",
  "2",
  "3",
  "4",
  "5",
  "6",
  "7",
  "8",
  "9"
 ],
 "paste_apertures": 0,
 "issues": [],
 "pads": [
  {
   "pad": "1",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.475,
    -3.81
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "1",
   "name": "~A0",
   "type": "input",
   "description": "Active-low output enable for buffer 0. When low the buffer drives O0 with B0; when high O0 is placed in the high-impedance (3-state) state. TTL-compatible input threshold (VIH >= 2.0 V, VIL <= 0.8 V) with input leakage +/-1 uA max.",
   "is_pin1": true,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "2",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.475,
    -2.54
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "2",
   "name": "B0",
   "type": "input",
   "description": "Data input for buffer 0. Drives O0 when the corresponding output enable ~A0 is low; ignored (X) when ~A0 is high (output high-Z). TTL-compatible input threshold on the 'ACT variant.",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "3",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.475,
    -1.27
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "3",
   "name": "O0",
   "type": "tri_state",
   "description": "3-state buffered output for channel 0. Follows B0 when ~A0 is low; high-Z when ~A0 is high. Drive capability +/-24 mA at VCC = 4.5 V (IOH/IOL guaranteed limits).",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "4",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.475,
    0.0
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "4",
   "name": "~A1",
   "type": "input",
   "description": "Active-low output enable for buffer 1. Low = enable (O1 = B1); high = high-Z output.",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "5",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.475,
    1.27
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "5",
   "name": "B1",
   "type": "input",
   "description": "Data input for buffer 1. Passed to O1 when ~A1 is low.",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "6",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.475,
    2.54
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "6",
   "name": "O1",
   "type": "tri_state",
   "description": "3-state buffered output for channel 1. Drives +/-24 mA; high-Z when ~A1 is high.",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "7",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    -2.475,
    3.81
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "7",
   "name": "GND",
   "type": "power_in",
   "description": "Ground reference (0 V) for the device. All input/output voltages are referenced to this pin.",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "8",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.475,
    3.81
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "8",
   "name": "O3",
   "type": "tri_state",
   "description": "3-state buffered output for channel 3. Follows B3 when ~A3 is low; high-Z when ~A3 is high.",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "9",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.475,
    2.54
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "9",
   "name": "B3",
   "type": "input",
   "description": "Data input for buffer 3. Passed to O3 when ~A3 is low.",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "10",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.475,
    1.27
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "10",
   "name": "~A3",
   "type": "input",
   "description": "Active-low output enable for buffer 3. Low = enable (O3 = B3); high = high-Z output.",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "11",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.475,
    0.0
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "11",
   "name": "O2",
   "type": "tri_state",
   "description": "3-state buffered output for channel 2. Follows B2 when ~A2 is low; high-Z when ~A2 is high.",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "12",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.475,
    -1.27
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "12",
   "name": "B2",
   "type": "input",
   "description": "Data input for buffer 2. Passed to O2 when ~A2 is low.",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "13",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.475,
    -2.54
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "13",
   "name": "~A2",
   "type": "input",
   "description": "Active-low output enable for buffer 2. Low = enable (O2 = B2); high = high-Z output.",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  },
  {
   "pad": "14",
   "kind": "smd",
   "shape": "roundrect",
   "at": [
    2.475,
    -3.81
   ],
   "rot": 0.0,
   "size": [
    1.95,
    0.6
   ],
   "layers": [
    "F.Cu",
    "F.Mask",
    "F.Paste"
   ],
   "thermal": false,
   "pin": "14",
   "name": "VCC",
   "type": "power_in",
   "description": "Positive supply. Recommended 4.5-5.5 V for the 'ACT variant (absolute max 7.0 V). Bypass with a 0.1 uF ceramic near the pin.",
   "is_pin1": false,
   "source": {
    "geometry": "SOIC-14_3.9x8.7mm_P1.27mm.kicad_mod",
    "meaning": "page.json:component.pins",
    "correspondence": "kicad: symbol pin number == pad name"
   }
  }
 ]
}