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

@@ -0,0 +1,38 @@+# 74HC595BQ,115 — DHVQFN-16 3D Component++Parametric STEP model of the Nexperia 74HC595BQ,115 (8-bit shift register) in the DHVQFN-16 (SOT763-1) package, generated from the official Nexperia SOT763-1 package information document.++## Package Dimensions (SOT763-1)++| Parameter | Symbol | Nominal | Min | Max | Unit |+|-----------|--------|---------|-----|-----|------|+| Package length | D | 3.5 | 3.4 | 3.6 | mm |+| Package width | E | 2.5 | 2.4 | 2.6 | mm |+| Package height | A | 0.85 | — | 1.0 | mm |+| Terminal width | b | 0.24 | 0.18 | 0.30 | mm |+| Terminal length | L | 0.40 | 0.30 | 0.50 | mm |+| Pitch | e | 0.50 | — | — | mm |+| Exposed pad (L) | Dh | 2.00 | 1.85 | 2.15 | mm |+| Exposed pad (W) | Eh | 1.00 | 0.85 | 1.15 | mm |+| Terminals | n | 16 | — | — | — |++## Model Details++- **Generator**: CadQuery 2.7 parametric script (`generate_step.py`)+- **Source of truth**: [Nexperia SOT763-1 package information](https://assets.nexperia.com/documents/package-information/SOT763-1.pdf) (11 May 2023)+- **Pin 1**: Top-left corner (-X, +Y) with inset dot marker+- **Terminals**: Inset flush into body (bottom pads + side wraps per datasheet dimensions v=0.10mm, w=0.05mm)+- **Body**: Simple rectangular prism, no cosmetic fillets — only datasheet-dimensioned geometry+- **Colors**: Dark charcoal body (0.15, 0.15, 0.15), bright metal terminals (0.85, 0.85, 0.88)++## KiCad Footprint++Uses 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.++## Related++- **Symbol**: [74HC595 KiCad Symbol](/symbols/sym-74hc595) (already on wiki)+- **Molecule**: Molecule_74HC595BQ_v1 (in adom-molecules catalog)+- **Datasheet**: [Nexperia 74HC/HCT595 product datasheet](https://assets.nexperia.com/documents/data-sheet/74HC_HCT595.pdf)++> **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.

@@ -0,0 +1,46 @@+{+  "schema_version": 1,+  "type": "component",+  "slug": "74hc595bq-dhvqfn16",+  "title": "74HC595BQ,115 — DHVQFN-16 3D Component",+  "brief": "Parametric STEP/GLB of Nexperia 74HC595BQ shift register in DHVQFN-16 (SOT763-1), built from datasheet dimensions",+  "version": "1.0.0",+  "tags": [],+  "license": "MIT",+  "discovery_triggers": [+    "74HC595BQ",+    "74HC595",+    "DHVQFN-16",+    "DHVQFN16",+    "SOT763-1",+    "shift register 3D",+    "nexperia 595"+  ],+  "discovery_pitch": "Parametric STEP/GLB 3D model of the Nexperia 74HC595BQ,115 shift register in DHVQFN-16 package, built from the SOT763-1 datasheet.",+  "component": {+    "mpn": "74HC595BQ,115",+    "manufacturer": "Nexperia",+    "package": "DHVQFN-16 (SOT763-1)",+    "pin_count": 16,+    "category": "3dcomp",+    "subcategory": "",+    "body_size": null,+    "parts": {},+    "distributor_links": {},+    "pitch_mm": 0.5+  },+  "readme": "# 74HC595BQ,115 — DHVQFN-16 3D Component\n\nParametric STEP model of the Nexperia 74HC595BQ,115 (8-bit shift register) in the DHVQFN-16 (SOT763-1) package, generated from the official Nexperia SOT763-1 package information document.\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**: [74HC595 KiCad Symbol](/symbols/sym-74hc595) (already on wiki)\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": {+    "id": "695820315b5f1e4db2fcf602",+    "name": "Kyle Bergstedt",+    "email": "[email protected]"+  },+  "visibility": {+    "public": true+  },+  "hero": null,+  "sample_prompts": [],+  "metadata": {},+  "created_at": "2026-05-28T05:36:29.681Z",+  "updated_at": "2026-05-28T05:36:29.681Z"+}\ No newline at end of file