DS1644 Maxim, DS1644 Datasheet - Page 14

• Manufacturer Part Number: DS1644
• Description: The DS1644 is a 32k x 8 nonvolatile static RAM with a full function real time clock, which are both accessible in a byte-wide format
• Manufacturer: Maxim

REVISION HISTORY
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim
reserves the right to change the circuitry and specifications without notice at any time.
M a x i m I n t e g r a t e d P r o d u c t s , 1 2 0 S a n G a b r i e l D r i v e , S u n n y v a l e , C A 9 4 0 8 6 4 0 8 - 7 3 7 - 7 6 0 0
© 2010 Maxim Integrated Products
REVISION
DATE
4/10
Removed the leaded parts from the Ordering Information table; moved the
Operating Range table into the Absolute Maximum Ratings section, added
the lead temperature, and changed the soldering temperature information.
DESCRIPTION
Maxim and the Dallas logo are registered trademarks of Maxim Integrated Products, Inc.
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DS1644/DS1644P
CHANGED
PAGES
1, 7