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Partname:BQ4285S
Description:Real-time clock (RTC) with NVRAM control
Manufacturer:Unitrode Semiconductor Products
Package:SOIC
Pins:24
Oper. temp.:0 to 70
Datasheet:PDF (993K).
Click here to download *)

The CMOS bq4285 is a low-power microprocessor peripheral providing a time-of-day clock and 100-year calendar with alarm features and battery operation. Other features include three maskable interrupt sources, square wave output, and 114 bytes of general nonvolatile storage.

Click here to download BQ4285S Datasheet
Click here to download BQ4285S Datasheet
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