DS1340U Datasheet, PDF (16/16 Pages) Maxim Integrated Products – I2C RTC with Trickle Charger

DS1340
I²C RTC with Trickle Charger
Revision History (continued)
REVISION REVISION
NUMBER DATE
DESCRIPTION
Updated the top mark information in the Ordering Information table.
Updated the soldering information in the Absolute Maximum Ratings section.
6
10/10 Updated the SDA and SCL pin descriptions in the Pin Description table.
Increased ESR from 45,60k
(max) to 80k
(max) in Table 2.
Updated the Package Information table.
7
8/11
Raised V_CC(MAX) limits for the -18 and -3 versions from 1.89V and 3.3V to 5.5V to
provide wide voltage functional operation; reorganized the EC tables and notes
8
4/13
Clarified V_BACKUP in Absolute Maximum Ratings and updated Clock Calibration
section
PAGES
CHANGED
1
2
6
7
14
2, 3
2, 9
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent
licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and
max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
16
Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000
© 2013 Maxim Integrated Products, Inc.
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.