Maxim Alternatives for the TEXAS INSTRUMENTS BQ4852

TEXAS INSTRUMENTS BQ4852

Benefits of the DS1557 real-time clock over the BQ4852:

• DS1557 is available in 3.3v version
• 70nsec vs. 85nsec
• Available in a PowerCap package

Benefits of the BQ4852 real-time clock over the DS1557:

• Software clock calibration

Maxim Alternative(s)	Description	Order
DS1557	4Meg, Nonvolatile, Y2K-Compliant Timekeeping RAM	Sample Buy