1339-2DVGI IDT, 1339-2DVGI Datasheet - Page 25

• Manufacturer Part Number: 1339-2DVGI
• Description: Real Time Clock RTC BASE
• Manufacturer: IDT

Specifications of 1339-2DVGI

• Rohs: yes
• Part # Aliases: IDT1339-2DVGI

Revision History
IDT® REAL-TIME CLOCK WITH SERIAL I
Rev.
IDT1339
REAL-TIME CLOCK WITH SERIAL I
G
M
Q
A
B
C
D
E
H
K
N
P
R
F
J
L
I
Originator
S. Sharma
J. Sarma
J. Sarma
J. Sarma
J.Sarma
J.Sarma
J.Sarma
J.Sarma
J.Sarma
J. Chao
J. Chao
S.S.
L. P.
D.C.
D.C.
L.P.
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
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
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
12/03/08 Updated Block Diagram, Features bullets, Pin descriptions, Typical Operating Characteristics
11/10/09 Added “Handling, PCB Layout, and Assembly” section.
03/29/10 Added “Timeout” paragraph on page 11.
04/13/11 Updated Supply Current specifications.
06/03/11 Updated package drawing and dimensions for 8MSOP.
06/05/12 1. Updated top-side marking for DVG package from 'YWW$' to 'YYWW$'
09/20/12 1. Moved all from Fab4 to TSMC. QA requested change in the marking of only the 16-pin SOIC
12/10/12 Updated orderable parts - added “G” to 16-pin SOIC parts with SRI/SRI8. New part numbers for
7/30/10
Date
Description of Change
Maximum Ratings” table.
IDT1339C-31SRI and the IDT1339C-2SOGI changed to IDT1339C-2SRI
Operating Characteristics diagrams.
diagrams; added marking diagrams.
Added Underwriters Laboratory recognition.
device with internal crystal to add "A" due to the fact that TSMC uses a different crystal than Fab4.
Notification of a change in orderables was initiated with PCN A1208-06.
2. Updated 16-pin SOIC marking diagram and ordering information to include "A".
16-pin SOIC will read as SRGI and SRGI8.
2
C INTERFACE
2
C INTERFACE
25
IDT1339
REV R 121012
RTC