Maxim Alternatives for the TEXAS INSTRUMENTS BQ4850

TEXAS INSTRUMENTS BQ4850

Benefits of the DS1647/DS1747 real-time clock over the BQ4850:

• DS1747 is available in 3.3v version
• 70nsec vs. 85nsec
• Has 4 digit year and battery status flag bit
• Available in a PowerCap package

Benefits of the BQ4850 real-time clock over the DS1647/DS1747:

• Software clock calibration

Maxim Alternative(s)	Description	Data Sheet	Order
DS1647, DS1647P	Nonvolatile Timekeeping RAM	QuickView Full (PDF) Data Sheet	Sample Buy