Datasheet Texas Instruments BQ3285S-SB2

RTC IC with 114x8 NVSRAM 24-SOIC 0 to 70

Datasheets

PDF, 603 Kb, Revision: A, File published: May 26, 2004

Extract from the document

Lifecycle Status	Lifebuy (Manufacturer has announced that the device will be discontinued, and a lifetime-buy period is in effect)
Manufacture's Sample Availability	No

RoHS

Compliant

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Time-Base Oscillator for RTC ICs.The operation of the time-base oscillator is critical to the timekeeping functions of the bq3285, bq4285, and bq4845 series of real-time-clocks (RTCs). This application note describes some basic characteristics of the piezoelectric crystal and the on-chip crystal oscillator circuitry designed into these RTC series. It also includes suggestions for achieving timek

Series: BQ3285 (5)

BQ3285SSB2, BQ3285S SB2