2 layers110 × 80 mm
Codex Address LED-4IC
finnandreh/codex-cad-electronics-lab
Sanitized FreeCAD and KiCad source, exports, checks and videos from Finn Andre Hotvedt's Codex-assisted CAD lab.
44 partsMIT
Boards using the CD74HCT688E
2 boardsBoards in 2 GitHub repositories, designed in KiCad, that use the CD74HCT688E by Texas Instruments (-55℃~+125℃ 34ns@4.5V,50pF 4.5V~5.5V 4mA 4mA 8 8uA A=B Active Low PDIP-20 Digital Comparators ROHS). See how each wires it, with its parts, size, README and files; the CD74HCT688E’s symbol, footprint and pinout are on its own page.
- 2 layers120 × 98 mm
