74HC595BQ,115 — 8-bit Serial-In, Serial/Parallel-Out Shift Register (DHVQFN-16)

@@ -32,7 +32,16 @@     "parts": {},     "distributor_links": {},     "pitch_mm": 0.5,-    "value": null+    "value": null,+    "logic": {+      "family_id": "74HC595",+      "logic_family": "74HC",+      "function_code": "595",+      "function_class": "ShiftRegister",+      "function_name": "8-Bit SIPO Shift Register with Output Latch",+      "manufacturer": null,+      "is_specialty": false+    }   },   "readme": "# 74HC595BQ,115 — 8-bit Shift Register (DHVQFN-16)\n\nFull component for the Nexperia 74HC595BQ,115 8-bit serial-in, serial/parallel-out shift register in the DHVQFN-16 (SOT763-1) package: an interactive schematic symbol (ds2sf, from the Nexperia 74HC/HCT595 datasheet), the KiCad footprint, and a parametric STEP/GLB 3D model, with KiCad and Fusion/EAGLE (.lbr) exports.\n\n## Package Dimensions (SOT763-1)\n\n| Parameter | Symbol | Nominal | Min | Max | Unit |\n|-----------|--------|---------|-----|-----|------|\n| Package length | D | 3.5 | 3.4 | 3.6 | mm |\n| Package width | E | 2.5 | 2.4 | 2.6 | mm |\n| Package height | A | 0.85 | — | 1.0 | mm |\n| Terminal width | b | 0.24 | 0.18 | 0.30 | mm |\n| Terminal length | L | 0.40 | 0.30 | 0.50 | mm |\n| Pitch | e | 0.50 | — | — | mm |\n| Exposed pad (L) | Dh | 2.00 | 1.85 | 2.15 | mm |\n| Exposed pad (W) | Eh | 1.00 | 0.85 | 1.15 | mm |\n| Terminals | n | 16 | — | — | — |\n\n## Model Details\n\n- **Generator**: CadQuery 2.7 parametric script (`generate_step.py`)\n- **Source of truth**: [Nexperia SOT763-1 package information](https://assets.nexperia.com/documents/package-information/SOT763-1.pdf) (11 May 2023)\n- **Pin 1**: Top-left corner (-X, +Y) with inset dot marker\n- **Terminals**: Inset flush into body (bottom pads + side wraps per datasheet dimensions v=0.10mm, w=0.05mm)\n- **Body**: Simple rectangular prism, no cosmetic fillets — only datasheet-dimensioned geometry\n- **Colors**: Dark charcoal body (0.15, 0.15, 0.15), bright metal terminals (0.85, 0.85, 0.88)\n\n## KiCad Footprint\n\nUses the standard KiCad library footprint `Package_DFN_QFN/DHVQFN-16-1EP_2.5x3.5mm_P0.5mm_EP1x2mm`, which references the SOT763-1 datasheet in its own description.\n\n## Related\n\n- **Symbol**: included on this page (`74hc595bq-dhvqfn16.kicad_sym`), generated by ds2sf from the Nexperia 74HC/HCT595 datasheet.\n- **Molecule**: Molecule_74HC595BQ_v1 (in adom-molecules catalog)\n- **Datasheet**: [Nexperia 74HC/HCT595 product datasheet](https://assets.nexperia.com/documents/data-sheet/74HC_HCT595.pdf)\n\n> **Provenance — 3D STEP model.** Generated by CadQuery 2.7 parametric script from Nexperia SOT763-1 package outline dimensions. Not sourced from KiCad packages3D (no model exists there for DHVQFN-16). Not manufacturer-provided.\n",   "author": {