2 layers246 × 152 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the SN75452BD by Texas Instruments (0℃~+70℃ 100uA 2 2 300mA 35ns@5V,15pF 4.75V~5.25V Open Collector SN7545xB SOIC-8 Buffers, Drivers, Receivers, Transceivers ROHS). See how each wires it, with its parts, size, README and files; the SN75452BD’s symbol, footprint and pinout are on its own page.


ForgottenMachines/Entrex
The technologies documented here will include all like-kind systems manufactured by Nixdorf, Redifon, ROCC & Mera, all originally designed by Entrex Inc, Burlington, MA USA.