component
74HC595BQ,115 — DHVQFN-16 3D Component
UnreviewedParametric STEP/GLB of Nexperia 74HC595BQ shift register in DHVQFN-16 (SOT763-1), built from datasheet dimensions
3D Model
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 (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 (already on wiki)
- Molecule: Molecule_74HC595BQ_v1 (in adom-molecules catalog)
- Datasheet: Nexperia 74HC/HCT595 product datasheet
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.
