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BQ3285 - Real-Time Clock

Description

The CMOS bq3285 is a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm

Features

  • ® Direct clock/calendar replacement for IBM® AT-compatible computers and other.

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Datasheet Details

Part number BQ3285
Manufacturer UNITRODE
File Size 718.44 KB
Description Real-Time Clock
Datasheet download datasheet BQ3285 Datasheet

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Other Datasheets by UNITRODE

Part Number Description
bq3285E Real-Time Clock
bq3285L Real-Time Clock

Full PDF Text Transcription

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bq3285 Real-Time Clock (RTC) Features ® Direct clock/calendar replacement for IBM® AT-compatible computers and other applications ® Functionally compatible with the DS1285 - Closely matches MC146818A pin configuration ® 114 bytes of general nonvolatile storage ® 160ns cycle time allows fast bus operation ® Selectable Intel or Motorola bus timing ® Less than 0.
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