DS1553 Datasheet, PDF (20/20 Pages) Maxim Integrated Products – 64kB, Nonvolatile, Year-2000-Compliant Timekeeping RAM

DS1553 64kB, Nonvolatile, Year-2000-Compliant Timekeeping RAM
REVISION HISTORY
REVISION
DATE
8/10
DESCRIPTION
Updated the Ordering Information table; updated the storage and soldering
temperatures and added the lead temperature in the Absolute Maximum
Ratings section; changed 70ns Access to 85ns Access in the Read Cycle,
AC Characteristics (5V) table and updated the min/max values for t_RC, t_AA,
t_CEA, t_CEZ, t_OEA, and t_OEZ; changed 70ns Access to 85ns Access in the Write
Cycle, AC Characteristics (5V) table and updated the min/max values for
t_WC, t_WEW, t_CEW, t_DS, and t_WEZ; updated the Package Information table and
removed the package drawings
PAGES
CHANGED
1, 13, 14, 19
20 of 20
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