19-5595; Rev 10/10
DS1646/DS1646P Nonvolatile Timekeeping RAM
www.maxim-ic.com
FEATURES
Integrates NV SRAM, Real-Time Clock, Crystal, Power-Fail Control Circuit and Lithium Energy Source
Clock Registers are Accessed Identically to the Static RAM. These Registers are Resident in the Eight Top RAM Locations
Totally Nonvolatile with Over 10 Years of Op...
