Maxim Alternatives for the TEXAS INSTRUMENTS BQ4842

TEXAS INSTRUMENTS BQ4842

Benefits of the DS1556 real-time clock over the BQ4842:

• DS1556 is available in 3.3v version
• 70nsec vs. 85nsec
• Available in a PowerCap package

Benefits of the BQ4842 real-time clock over the DS1556:

• Software clock calibration

Maxim Alternative(s)	Description	Data Sheet	Order
DS1556, DS1556P	1M, Nonvolatile, Y2K-Compliant Timekeeping RAM	QuickView Full (PDF) Data Sheet	Sample Buy