DS1341_12 Datasheet, PDF (16/16 Pages) Maxim Integrated Products – Low-Current I2C RTCs for High-ESR Crystals

Low-Current I²C RTCs for High-ESR Crystals
Revision History
REVISION
NUMBER
0
1
REVISION
DATE
10/09
12/10
DESCRIPTION
Initial release
Removed future status from the DS1342 in the Ordering Information table; added
the Package Thermal Characteristics section; added the DS1342 ICCT parameter to
the DC Electrical Characteristics table; changed the ESR specification in the Crystal
Parameters table from 80kW (max) to 100kW (max) and removed 35kW typ; added
the TDFN package to the Ordering Information, Pin Configurations, Pin Description,
and Package Information; added the Typical Operating Characteristics section
Removed future status from the TDFN packages in the Ordering Information table;
changed the lead temperature from +260°C to +300°C in the Absolute Maximum
2
1/12
Ratings section; added new Note 12 to the CI/O and tSP parameters in the AC
Electrical Characteristics table; updated the time and date information on a POR in
the Clock and Calendar (00h–06h) section
PAGES
CHANGED
—
1, 2, 3, 5,
6, 15
1–4, 10
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Maxim reserves the right to change the circuitry and specifications without notice at any time.
16
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