IDT1337
REAL-TIME CLOCK WITH I2C SERIAL INTERFACE
RTC
Revision History
Rev. Originator
Date
Description of Change
A
B
C
S. Sharma
J. Sarma
J. Sarma
06/26/07 New device. Preliminary release.
10/31/07 Added 8-pin SOIC package and ordering info.
01/16/08 Updates to Pin Descriptions, load capacitance, Timekeeper Registers table, and
Recommended DC Operating Conditions table.
D
E
F
J. Sarma
J. Sarma
J. Sarma
03/03/08 Added top-side device markings.
03/18/08 Revised top-side markings.
03/28/08 Added new note to Part Ordering information pertaining to RoHS compliance and Pb-free
devices.
G
H
J. Sarma
J. Sarma
05/19/08 Changed the part number for the RoHS compliant 16pin SOIC package with Xtals for
IDT1337CSOGI to IDT1337CSRI
12/02/08 Updated Block diagram, Pin descriptions, Typical Operating Circuit diagram, Detailed
Description section, Typical Operating Characteristics graphs.
2
IDT™ REAL-TIME CLOCK WITH I C SERIAL INTERFACE
22
IDT1337
REV H 120208
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
