Datasheet Details
| Part number | VT82887 |
|---|---|
| Manufacturer | VIA |
| File Size | 107.50 KB |
| Description | Real Time Clock |
| Datasheet |
 VT82887 Datasheet
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General Description
The VT82887 Real Time Clock is designed to be a direct replacement for the DS12887.
The VT82887 is identical in form, fit and function to the DS12887.
It has 114 bytes of general purpose RAM.
Key Features
- Drop-in replacement for IBM AT computer clock/calendar.
- Pin configuration closely matches the DS12887.
- Totally nonvolatile with over 10 years of operation in the absence of power.
- Self-contained subsystem includes lithium, quartz and support circuitry.
- 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 wi.