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BQ32002D

Real Time Clock Serial Battery Backup/Interrupt 8-Pin SOIC Tube

Inventory:6,202

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Quick Inquiry

Please submit RFQ for BQ32002D or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of BQ32002D

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 non-rechargeable battery. The BQ32002 has a programmable calibration adjustment from –63 ppm to +126 ppm. The BQ32002 registers include an OF (oscillator fail) flag indicating the status of the RTC oscillator, as well as a STOP bit that allows the host processor to disable the oscillator. The time registers are normally updated once per second, and all the registers are updated at the same time to prevent a timekeeping glitch. The BQ32002 includes automatic leap-year compensation.

Key Features

  • 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

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Function Real-time clock Iq (typ) (mA) 0.065
Features 63-ppm to ppm adjustment, I2C bus interface, Oscillator fail detection Rating Catalog
Operating temperature range (°C) -40 to 85 Supply voltage (max) (V) 3.6
Supply voltage (min) (V) 3

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

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