MCP2562FD-E/SN - CAN FD Transceiver

{
 "schema": "adom/verification@1",
 "part": "MCP2562FD-E/SN",
 "variants": [
  {
   "mpn": "MCP2562FD-E/SN",
   "note": "tube packaging; MCP2562FDT-E/SN is the same part on tape and reel (DS20005284B p.29)",
   "stocked": false
  }
 ],
 "entries": [
  {
   "date": "2026-10-21",
   "by": {
    "name": "Claude (AI), automated checks, not yet reviewed by a person",
    "handle": "claude"
   },
   "status": "verified",
   "title": "Pinout matches the datasheet",
   "scope": [
    "symbol"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "Symbol pins match DS20005284B Table 1-2 (p.4), MCP2562FD PDIP/SOIC: 1 TXD, 2 VSS, 3 VDD, 4 RXD, 5 VIO, 6 CANL, 7 CANH, 8 STBY",
     "result": "pass"
    },
    {
     "text": "Electrical types: TXD and STBY input, RXD output, CANH and CANL bidirectional, VDD, VIO and VSS power",
     "result": "pass"
    },
    {
     "text": "Pin n maps to pad n, read back from the Fusion .lbr and the Altium SchLib/PcbLib",
     "result": "pass"
    },
    {
     "text": "Every pin sits on the 2.54 mm grid (adom-symbol 1.2.6 put the first pin of each column at y = -2.00; snapped by provenance/tools/snap_symbol.py)",
     "result": "note"
    }
   ],
   "evidence": [
    {
     "label": "mcp2562fd-e-sn-ds-p1.png",
     "href": "docs/figures/mcp2562fd-e-sn-ds-p1.png"
    },
    {
     "label": "mcp2562fd-e-sn-ds-p4.png",
     "href": "docs/figures/mcp2562fd-e-sn-ds-p4.png"
    }
   ],
   "files": {
    "mcp2562fd-e-sn.kicad_sym": "64ce1f2ff60b7f452965e4e24380c84936ef723749a616fb2c04817df2e1b25d",
    "mcp2562fd-e-sn.lbr": "7c48981ebd6549afd02115fbe06f2dafb2d8f4f5059efa9a8e71addb31879e98",
    "altium/MCP2562FD-E-SN.SchLib": "96557a0303664d911adc084971a49cbb7f40a2d5ca4f5fba2e85b7af382edd2f"
   }
  },
  {
   "date": "2026-10-21",
   "by": {
    "name": "Claude (AI), automated checks, not yet reviewed by a person",
    "handle": "claude"
   },
   "status": "verified",
   "title": "Footprint equals Microchip's recommended land pattern",
   "scope": [
    "footprint"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "All 8 pads equal C04-02057-SN Rev L: 1.55 x 0.60 mm rectangles at x = +-2.70 (C 5.40), pitch 1.27, pad 1 at (-2.70, -1.905)",
     "result": "pass"
    },
    {
     "text": "KiCad's SOIC-8_3.9x4.9mm_P1.27mm differs (1.95 x 0.60 at +-2.475, 0.425 mm further under the body); recorded in provenance/footprint-check.json",
     "result": "note"
    },
    {
     "text": "Courtyard 7.50 x 5.40 mm, 0.25 mm beyond pads and body",
     "result": "pass"
    }
   ],
   "evidence": [
    {
     "label": "mcp2562fd-e-sn-footprint-check.png",
     "href": "docs/proof/mcp2562fd-e-sn-footprint-check.png"
    },
    {
     "label": "mcp2562fd-e-sn-ds-p25.png",
     "href": "docs/figures/mcp2562fd-e-sn-ds-p25.png"
    },
    {
     "label": "footprint-check.json",
     "href": "provenance/footprint-check.json"
    }
   ],
   "files": {
    "mcp2562fd-e-sn.kicad_mod": "4fbc6fe8d4b4e33ed77ec42b265d7136c2040438169c129798cde00db261e109"
   }
  },
  {
   "date": "2026-10-21",
   "by": {
    "name": "Claude (AI), automated checks, not yet reviewed by a person",
    "handle": "claude"
   },
   "status": "verified",
   "title": "Pin 1 orientation agrees across footprint, 3D model, symbol and datasheet",
   "scope": [
    "footprint",
    "3d"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "Footprint pad 1 top left (KiCad Y down) with the silkscreen pin-1 bar above it",
     "result": "pass"
    },
    {
     "text": "3D pin 1 lead at (-x, +y) in the Z-up model, which is pad 1 after KiCad's Y flip; pin-1 dimple in the same corner",
     "result": "pass"
    },
    {
     "text": "Pins run counter-clockwise seen from the top, as in the datasheet top view (p.23): the footprint is that view turned 90 degrees, not mirrored",
     "result": "pass"
    },
    {
     "text": "The MPN etch reads upright with pin 1 lower left (adom-aiflow-etch gate PASS)",
     "result": "pass"
    }
   ],
   "evidence": [
    {
     "label": "mcp2562fd-e-sn-footprint-check.png",
     "href": "docs/proof/mcp2562fd-e-sn-footprint-check.png"
    },
    {
     "label": "mcp2562fd-e-sn-etched.check.png",
     "href": "docs/proof/mcp2562fd-e-sn-etched.check.png"
    },
    {
     "label": "mcp2562fd-e-sn-ds-p23.png",
     "href": "docs/figures/mcp2562fd-e-sn-ds-p23.png"
    }
   ],
   "files": {
    "mcp2562fd-e-sn.kicad_mod": "4fbc6fe8d4b4e33ed77ec42b265d7136c2040438169c129798cde00db261e109",
    "mcp2562fd-e-sn-etched.step": "312b626ec67e979028ea640bd76a6d93874bd62054c73085ea2f1eea25065027"
   }
  },
  {
   "date": "2026-10-21",
   "by": {
    "name": "Claude (AI), automated checks, not yet reviewed by a person",
    "handle": "claude"
   },
   "status": "verified",
   "title": "3D model inside Microchip's package drawing",
   "scope": [
    "3d"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "E 6.00, E1 3.90, D 4.90, A 1.75, A1 0.10, c 0.20, b 0.41: inside C04-00057-SN Rev L (p.24)",
     "result": "pass"
    },
    {
     "text": "Foot L 0.500 mm at the 0.25 mm gauge plane (0.413 mm flat): inside 0.40 to 1.27",
     "result": "pass"
    },
    {
     "text": "KiCad's library SOIC-8 model was not used: L 0.362 mm at the gauge plane (0.275 mm flat), under the 0.40 mm minimum",
     "result": "note"
    },
    {
     "text": "Microchip's own STEP was not reachable from the product page without a signed-in browser",
     "result": "note"
    }
   ],
   "evidence": [
    {
     "label": "mcp2562fd-e-sn-lead-vs-kicad.png",
     "href": "docs/proof/mcp2562fd-e-sn-lead-vs-kicad.png"
    },
    {
     "label": "3d-model.json",
     "href": "provenance/3d-model.json"
    },
    {
     "label": "mcp2562fd-e-sn-ds-p24.png",
     "href": "docs/figures/mcp2562fd-e-sn-ds-p24.png"
    }
   ],
   "files": {
    "mcp2562fd-e-sn.step": "8b668368e9ffd03575f4b5c2fef99dc8e9ce14b26ebd782684aaa2cc463c3a58",
    "mcp2562fd-e-sn-etched.step": "312b626ec67e979028ea640bd76a6d93874bd62054c73085ea2f1eea25065027",
    "mcp2562fd-e-sn-etched.glb": "5f79bd363586ef65c033a61bbc3a8b0dc44d2e583bcacea57ec1ffbd131ff0df"
   }
  },
  {
   "date": "2026-10-21",
   "by": {
    "name": "Claude (AI), automated checks, not yet reviewed by a person",
    "handle": "claude"
   },
   "status": "open",
   "title": "Still to do",
   "scope": [
    "3d",
    "library"
   ],
   "variants": [
    "*"
   ],
   "checks": [
    {
     "text": "Compare against Microchip's own STEP once someone downloads it through a signed-in browser",
     "result": "open"
    },
    {
     "text": "Open the KiCad, Fusion and Altium libraries in the native tools; so far they are checked by lint and read-back only",
     "result": "open"
    },
    {
     "text": "Annotated hero GLB (adom-hero pad outlines and labels) not built; the viewer shows the clean etched model",
     "result": "open"
    },
    {
     "text": "Overlay of the model on the datasheet drawing views not made",
     "result": "open"
    }
   ],
   "evidence": [],
   "files": {}
  }
 ]
}