component

SN74AHC123APWR

Public Made by Adom

by adom

Texas Instruments Monostable Multivibrators, TSSOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

componentlogicsn74ahc123apwr
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pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left)

Ray ·e1a024bc6d ·1mo ago ·parent 57f3170
5 files changed +538−3
package.json+2−1pads.json+523page.json+11sn74ahc123apwr.lbr+1−1viewers/footprint.html+1−1
package.json+2−1
@@ -24,6 +24,7 @@     "docs/hero.png",     "docs/sn74ahc123apwr-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ] }\ No newline at end of file
pads.jsonadded+523
@@ -0,0 +1,523 @@+{+ "schema": "adom.pads/1",+ "slug": "sn74ahc123apwr",+ "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": "1A",+   "type": "input",+   "description": "Channel 1 falling-edge trigger input (active-low, denoted 1A-bar). Triggers a one-shot pulse when 1B = H. Hold low for other input methods. Schmitt-trigger input.",+   "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": "1B",+   "type": "input",+   "description": "Channel 1 rising-edge trigger input. Triggers a one-shot pulse when 1A-bar = L. Hold high for other input methods. Schmitt-trigger input.",+   "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": "1CLR",+   "type": "input",+   "description": "Channel 1 active-low clear/rising-edge trigger input (1CLR-bar). Triggers rising-edge when 1A-bar = L and 1B = H. Driving low terminates the output pulse. Hold high for other input methods. Schmitt-trigger input.",+   "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": "1Q",+   "type": "output",+   "description": "Channel 1 inverted output (1Q-bar). Complementary to 1Q.",+   "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": "2Q",+   "type": "output",+   "description": "Channel 2 non-inverted output. Delivers the timed one-shot pulse for channel 2.",+   "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": "2Cext",+   "type": "passive",+   "description": "Channel 2 external timing capacitor negative connection. Connect the external Cext capacitor between this pin and pin 7 (2Rext/Cext).",+   "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": "2Rext/Cext",+   "type": "passive",+   "description": "Channel 2 external capacitor and timing resistor junction. Rext connects between this pin and VCC (Rext >= 5 kΩ at VCC=2 V, >= 1 kΩ at VCC>3 V); Cext connects between this pin and 2Cext.",+   "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": "GND",+   "type": "power_in",+   "description": "Ground reference (0 V). Return for VCC and all logic signals.",+   "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": "2A",+   "type": "input",+   "description": "Channel 2 falling-edge trigger input (active-low, 2A-bar). Triggers a one-shot pulse when 2B = H. Hold low for other input methods. Schmitt-trigger input.",+   "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": "2B",+   "type": "input",+   "description": "Channel 2 rising-edge trigger input. Triggers a one-shot pulse when 2A-bar = L. Hold high for other input methods. Schmitt-trigger input.",+   "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": "2CLR",+   "type": "input",+   "description": "Channel 2 active-low clear/rising-edge trigger input (2CLR-bar). Triggers rising-edge when 2A-bar = L and 2B = H. Driving low terminates the output pulse. Hold high for other input methods. Schmitt-trigger input.",+   "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": "2Q",+   "type": "output",+   "description": "Channel 2 inverted output (2Q-bar). Complementary to 2Q.",+   "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": "1Q",+   "type": "output",+   "description": "Channel 1 non-inverted output. Delivers the timed one-shot pulse for channel 1.",+   "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": "1Cext",+   "type": "passive",+   "description": "Channel 1 external timing capacitor negative connection. Connect the external Cext capacitor between this pin and pin 15 (1Rext/Cext).",+   "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": "1Rext/Cext",+   "type": "passive",+   "description": "Channel 1 external capacitor and timing resistor junction. Rext connects between this pin and VCC (>= 5 kΩ at VCC=2 V, >= 1 kΩ at VCC>3 V); Cext connects between this pin and 1Cext.",+   "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": "VCC",+   "type": "power_in",+   "description": "Positive supply voltage. Operating range 2 V to 5.5 V. Bypass to GND with a local decoupling capacitor.",+   "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"+   }+  }+ ]+}\ No newline at end of file
page.json+11
@@ -144,6 +144,17 @@     "viewers": {       "symbol": "viewers/symbol.html",       "footprint": "viewers/footprint.html"+    },+    "pin1": {+      "pad": "1",+      "at": [+        -2.8625,+        -2.275+      ],+      "corner": "top-left",+      "source": "silk-marker",+      "derived_from": "TSSOP-16_4.4x5mm_P0.65mm@sha256:fbac79fc5f310754",+      "mark": "drawn"     }   },   "metadata": {
sn74ahc123apwr.lbr+1−1
@@ -74,7 +74,7 @@   <wire x1="2.3100" y1="-2.7350" x2="-2.3100" y2="-2.7350" width="0.1200" layer="21"/>   <text x="0" y="3.613" size="1.27" layer="25" align="bottom-center">&gt;NAME</text>   <text x="0" y="-3.613" size="1.27" layer="27" align="top-center">&gt;VALUE</text>-</package>+<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-3.8600" y="2.2800"/><vertex x="-4.1900" y="2.0400"/><vertex x="-4.1900" y="2.5200"/></polygon></package> </packages> <symbols> <symbol name="SN74AHC123APWR">
viewers/footprint.html+1−1
@@ -23,7 +23,7 @@ rect.pad.hi{stroke:var(--hi);stroke-width:.15;paint-order:stroke} #tip .td{font-size:11px;color:var(--ink);margin-top:5px;line-height:1.4} </style></head><body> <div class=bar><span class=h>PCB footprint</span><span class=sp></span><button class="lyrtog on" data-lyr="copper"><span class="d" style="background:#e35d5d"></span>Copper</button><button class="lyrtog on" data-lyr="silk"><span class="d" style="background:#e6edf3"></span>Silkscreen</button><button class="lyrtog" data-lyr="fab"><span class="d" style="background:#8b949e"></span>Fab</button><button class="lyrtog" data-lyr="courtyard"><span class="d" style="background:#bc8cff"></span>Courtyard</button></div>-<div class=stage id=stage><svg xmlns='http://www.w3.org/2000/svg' viewBox='-4.250 -3.150 8.500 6.300' style='width:100%;height:100%'><line class='ly-silk' x1='-2.310' y1='-2.735' x2='2.310' y2='-2.735' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='2.310' y1='2.735' x2='-2.310' y2='2.735' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-courtyard' x1='-3.850' y1='-2.730' x2='-2.450' y2='-2.730' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='-3.850' y1='2.730' x2='-3.850' y2='-2.730' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='-2.450' y1='-2.750' x2='2.450' y2='-2.750' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='-2.450' y1='-2.730' x2='-2.450' y2='-2.750' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='-2.450' y1='2.730' x2='-3.850' y2='2.730' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='-2.450' y1='2.750' x2='-2.450' y2='2.730' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='2.450' y1='-2.750' x2='2.450' y2='-2.730' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='2.450' y1='-2.730' x2='3.850' y2='-2.730' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='2.450' y1='2.730' x2='2.450' y2='2.750' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='2.450' y1='2.750' x2='-2.450' y2='2.750' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='3.850' y1='-2.730' x2='3.850' y2='2.730' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='3.850' y1='2.730' x2='2.450' y2='2.730' stroke='#4ade80' stroke-width='0.050'/><rect class='ly-copper pad' data-num='1' data-name='1A' x='-3.600' y='-2.475' width='1.475' height='0.400' rx='0.100' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-2.862' y='-2.275' font-size='0.350' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>1</text><rect class='ly-copper pad' data-num='2' data-name='1B' x='-3.600' y='-1.825' width='1.475' height='0.400' rx='0.100' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-2.862' y='-1.625' font-size='0.350' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>2</text><rect class='ly-copper pad' data-num='3' data-name='1CLR' x='-3.600' y='-1.175' width='1.475' height='0.400' rx='0.100' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-2.862' y='-0.975' font-size='0.350' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>3</text><rect class='ly-copper pad' data-num='4' data-name='1Q' x='-3.600' y='-0.525' width='1.475' height='0.400' rx='0.100' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-2.862' y='-0.325' font-size='0.350' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>4</text><rect class='ly-copper 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