VT82885 - Real Time Clock

Product Overview

VIA

Part number	VT82885
Manufacturer	VIA
File Size	72.35 KB
Description	Real Time Clock
Datasheet	VT82885 Datasheet
Additional preview pages of the VT82885 datasheet.

The VT82885 Real Time Clock is designed to be a direct replacement for the DS12885.

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 time, calendar and alarm.
12- or 24-hour clock with AM and PM in 12-hour mode.
Daylight Savings Time option.
Intel bus timing.
Multiplex bus for pin efficiency.

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Published: Jan 4, 2025 |