2 layers120 × 98 mm
Boards using the 74HC280D
3 boardsBoards in 2 GitHub repositories, designed in KiCad, that use the 74HC280D by Nexperia (奇校验生成、同时输出奇/偶校验信号、偶校验生成 SOIC-14 Parity Generators and Checkers ROHS). See how each wires it, with its parts, size, README and files; the 74HC280D’s symbol, footprint and pinout are on its own page.
