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BQ32002 - Real-Time Clock

Description

The BQ32002 device is a compatible replacement for industry standard real-time clocks.

Features

  • 1 Automatic Switchover to Backup Supply.
  • I2C Interface Supports Serial Clock up to 400 kHz.
  • Uses 32.768-kHz Crystal With.
  • 63-ppm to +126-ppm Adjustment.
  • Integrated Oscillator-Fail Detection.
  • 8-Pin SOIC Package.
  • 40°C to +85°C Ambient Operating Temperature 2.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community BQ32002 SLUSA96B – AUGUST 2010 – REVISED APRIL 2016 BQ32002 Real-Time Clock (RTC) 1 Features •1 Automatic Switchover to Backup Supply • I2C Interface Supports Serial Clock up to 400 kHz • Uses 32.768-kHz Crystal With –63-ppm to +126-ppm Adjustment • Integrated Oscillator-Fail Detection • 8-Pin SOIC Package • –40°C to +85°C Ambient Operating Temperature 2 Applications General Consumer Electronics 3 Description The BQ32002 device is a compatible replacement for industry standard real-time clocks. The BQ32002 features an automatic backup supply that can be implemented using a capacitor or nonrechargeable battery. The BQ32002 has a programmable calibration adjustment from –63 ppm to +126 ppm.
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