DS1746 Maxim, DS1746 Datasheet - Page 16

• Manufacturer Part Number: DS1746
• Description: The DS1746 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 nonvolatile static RAM
• 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 iv e , S u n n y v a le , C A 9 4 0 8 6 4 0 8- 7 3 7 - 7 6 0 0
 2012 Maxim Integrated Products
REVISION
080508
DATE
9/10
3/12
Added UL recognition information and weblink to the Pin Description table;
corrected the top mark for –70 part numbers in the Ordering Information table;
updated the write timing diagrams to show t
Updated the Ordering Information table top mark information; updated the Absolute
Maximum Ratings section to include the storage temperature range and lead and
soldering temperatures for EDIP and PowerCap packages; added Note 10 to the I
parameter in the DC Electrical Characteristics tables (for 5.0V and 3.3V) and the
Notes section; updated the Package Information table
Updated the Absolute Maximum Ratings section to add the 5V and 3.3V voltage range
DS1746/DS1746P Y2K-Compliant, Nonvolatile Timekeeping RAMs
DESCRIPTION
16 of 16
WR
as specified by RAM vendors
Maxim is a registered trademark of Maxim Integrated Products.
CC
CHANGED
2, 3, 10, 12
3, 8, 9, 15
PAGES
8