IDT1339
REAL-TIME CLOCK WITH SERIAL I2C 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.
11/01/07 Updated ordering info for 16-pin SOIC package.
01/17/08 Added 8-pin SOIC package; updated “Power-up/down Characteristics” table; updates to “Absolute
Maximum Ratings” table.
D
E
F
J. Sarma
J.Sarma
J.Sarma
02/11/08 Combined part numbers for 1339-3 and 1339-33 into one part number: 1339-31.
03/28/08 Added new note to Part Ordering information pertaining to RoHS compliance and Pb-free devices.
05/18/08 Changed the part number for the 16PIN SOIC package from IDT1339C-31SOGI to
IDT1339C-31SRI and the IDT1339C-2SOGI changed to IDT1339C-2SRI
G
H
J.Sarma
J.Sarma
08/04/08 Removed “Preliminary”; removed UL statement from pin 3 description.
11/20/08 Updated Block Diagram, Detailed description section(s), Operating Circuit diagram, and Typical
Operating Characteristics diagrams.
I
J.Sarma
S.S.
12/03/08 Updated Block Diagram, Features bullets, Pin descriptions, Typical Operating Characteristics
diagrams; added marking diagrams.
J
11/10/09 Added “Handling, PCB Layout, and Assembly” section.
03/29/10 Added “Timeout” paragraph on page 11.
K
IDT® REAL-TIME CLOCK WITH SERIAL I2C INTERFACE
26
IDT1339
REV K 032910
IDT [ INTEGRATED DEVICE TECHNOLOGY ]
