component
CH454S
Public Made by Adomby adom
WCH(Jiangsu Qin Heng) LED Display Drivers, SOP-28-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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Verified: Published by the parts factory: tier lcsc, 28 pins
1 file changed
+106
verification.jsonadded+106@@ -0,0 +1,106 @@+{+ "schema": "adom/verification@1",+ "part": "CH454S",+ "variants": [],+ "entries": [+ {+ "date": "2026-10-31",+ "by": {+ "name": "Ray",+ "handle": "ray"+ },+ "status": "verified",+ "title": "Published by the parts factory: tier lcsc, 28 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: CH454S · SOP-28-300mil · 28 pins",+ "result": "pass"+ },+ {+ "text": "copper: 28 copper pads, none touching another net",+ "result": "pass"+ },+ {+ "text": "datasheet: all 28 pin names found in the 16-page datasheet",+ "result": "pass"+ },+ {+ "text": "distributor (warn): no ['digikey', 'mouser'] number",+ "result": "note"+ },+ {+ "text": "family: SOP-28_8.4x18.16mm_P1.27mm",+ "result": "pass"+ },+ {+ "text": "files: 7 declared files present",+ "result": "pass"+ },+ {+ "text": "hero: docs/hero.png 4000x2500",+ "result": "pass"+ },+ {+ "text": "lbr: OK: /tmp/cpv-tnbcmhji/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): the datasheet dimensions give no height or body size to compare (datasheet p.2)",+ "result": "note"+ },+ {+ "text": "pads: 28 pins = 28 pads",+ "result": "pass"+ },+ {+ "text": "pose: 2 STEP(s) Z-up, seated, centred",+ "result": "pass"+ },+ {+ "text": "symbol: 28 pins agree",+ "result": "pass"+ },+ {+ "text": "visibility: public, source open",+ "result": "pass"+ }+ ],+ "evidence": [+ {+ "label": "datasheet",+ "href": "https://datasheet.lcsc.com/datasheet/pdf/8d09c02cd96fd8f3ce131ebd81970dad.pdf"+ }+ ],+ "files": {+ "ch454s.kicad_sym": "8e006ddfb6ea843c7a5b0abdccc0e08d371653f419f2bcb2d942f318ddb71377",+ "ch454s.kicad_mod": "f04c8236f1b93be842f598eeb9a0ab9c9a07c8cdae1f1517718ef0a52bb0c5f3",+ "ch454s.step": "ecc34510e8f74b6103a72c2f24133ad80006c738972a56531d1221b277fcecdb"+ }+ }+ ]+}