VT82885 Datasheet - VIA

VT82885 Real Time Clock

The VT82885 Real Time Clock is designed to be a direct replacement for the DS12885. The VT82885 is identical in form, fit and function to the DS12885. It has 114 bytes of general purpose RAM. Access to this RAM space is determined by the logic level presented on AD6 during the address portion of an .

VT82885 Features

* Drop-in replacement for IBM AT computer clock/calendar.

* Pin configuration closely matches the DS12887, DS12885and DS12885Q

* Counts seconds, minutes, hours, days, day of the week, date, month, and year with leap year compensation

* Binary or BCD representation of

VT82885 Datasheet (72.35 KB)