A year ago I found a good replacement for a Dallas DS1287, the ALT12887. Used it on several Atari Falcon machines. DS12887 substitute with replaceable battery. Uses: – 1x DS12885/BQ3285 in SOIC package – 1x 32.768kHz crystal, SMD, 6pF – 1x CR1220 battery holder (Harwin S8411-45R or equivalent) I just ordered a new set of […]