DS1687-3+ Maxim Integrated Products, DS1687-3+ Datasheet - Page 34

• Manufacturer Part Number: DS1687-3+
• Description: IC RTC 3V 64-BIT Y2K 24-EDIP
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/NVSRAM/Y2Kr

Specifications of DS1687-3+

• Memory Size: 242B
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.7 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 24-DIP (600 mil) Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
REVISION
DATE
4/10
Maxim is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Maxim Integrated Products, Inc.
Removed the leaded parts from the Ordering Information table;
updated the storage temperature ranges, added the lead temperature,
and updated the soldering temperature for all packages in the
Absolute Maximum Ratings.
© 2010 Maxim Integrated Products
DESCRIPTION
34 of 34
DS1685/DS1687 3V/5V Real-Time Clocks
CHANGED
PAGES
2, 24