main
Ray Verified: Published by the parts factory: tier mfr, 14 pins deba277 17h ago
{
 "schema": "adom/verification@1",
 "part": "CD74HC21E",
 "variants": [],
 "entries": [
  {
   "date": "2026-10-31",
   "by": {
    "name": "Ray",
    "handle": "ray"
   },
   "status": "verified",
   "title": "Published by the parts factory: tier mfr, 14 pins",
   "scope": [
    "symbol",
    "footprint",
    "3d",
    "pins"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "component-page-verify: PASS",
     "result": "pass"
    },
    {
     "text": "cad_props: Datasheet, MPN and distributor properties match page.json",
     "result": "pass"
    },
    {
     "text": "component: CD74HC21E · PDIP-14 · 14 pins",
     "result": "pass"
    },
    {
     "text": "copper: 14 copper pads, none touching another net",
     "result": "pass"
    },
    {
     "text": "datasheet: all 14 pin names found in the 26-page datasheet",
     "result": "pass"
    },
    {
     "text": "distributor: lcsc C2864857, digikey 2156-CD74HC21E-HC-ND, mouser 595-CD74HC21E",
     "result": "pass"
    },
    {
     "text": "family: DIP-14_W7.62mm",
     "result": "pass"
    },
    {
     "text": "files: 7 declared files present",
     "result": "pass"
    },
    {
     "text": "hero: docs/hero.png 4000x2500",
     "result": "pass"
    },
    {
     "text": "lbr: OK: /tmp/cpv-ydfv61ru/x.lbr is a valid EAGLE .lbr with complete deviceset",
     "result": "pass"
    },
    {
     "text": "license: CC-BY-SA-4.0",
     "result": "pass"
    },
    {
     "text": "models_3d: 2 records",
     "result": "pass"
    },
    {
     "text": "package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing",
     "result": "note"
    },
    {
     "text": "pads: 14 pins = 14 pads",
     "result": "pass"
    },
    {
     "text": "pose: 2 STEP(s) Z-up, seated, centred",
     "result": "pass"
    },
    {
     "text": "symbol: 14 pins agree",
     "result": "pass"
    },
    {
     "text": "visibility: public, source open",
     "result": "pass"
    }
   ],
   "evidence": [
    {
     "label": "datasheet",
     "href": "https://www.ti.com/lit/ds/symlink/cd74hc21e.pdf"
    }
   ],
   "files": {
    "cd74hc21e.kicad_sym": "f9b1c8580bb3361da4ae8e69ec2c079a6583dcf11bec3133b0144e2754bfbf0a",
    "cd74hc21e.kicad_mod": "45cf0d69e6038dc3015e395a519a24069fcfff2d70340934683d4241b2098762",
    "cd74hc21e.step": "3dae072a95c64bee0d1e58be8e75383639f5017ab982de1749d05808a4eed058"
   }
  }
 ]
}