Maxim Alternatives for the TEXAS INSTRUMENTS BQ4830

TEXAS INSTRUMENTS BQ4830

Benefits of the DS1644/DS1744 real-time clock over the BQ4830:

• DS1744 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 BQ4830 real-time clock over the DS1644/DS1744:

• Software clock calibration

Maxim Alternative(s)	Description	Data Sheet	Order
DS1644, DS1644P	Nonvolatile Timekeeping RAM	QuickView Full (PDF) Data Sheet	Sample Buy