参数资料
型号: 1339-2DVGI
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟/数据恢复及定时提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO8
封装: 3 MM, ROHS COMPLIANT, MSOP-8
文件页数: 18/26页
文件大小: 330K
代理商: 1339-2DVGI
IDT1339
REAL-TIME CLOCK WITH SERIAL I2C INTERFACE
RTC
IDT
REAL-TIME CLOCK WITH SERIAL I2C INTERFACE
25
IDT1339
REV N 060311
Revision History
Rev.
Originator
Date
Description of Change
A
S. Sharma
06/26/07
New device. Preliminary release.
B
J. Sarma
11/01/07
Updated ordering info for 16-pin SOIC package.
C
J. Sarma
01/17/08
Added 8-pin SOIC package; updated “Power-up/down Characteristics” table; updates to “Absolute
Maximum Ratings” table.
D
J. Sarma
02/11/08
Combined part numbers for 1339-3 and 1339-33 into one part number: 1339-31.
E
J.Sarma
03/28/08
Added new note to Part Ordering information pertaining to RoHS compliance and Pb-free devices.
F
J.Sarma
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
J.Sarma
08/04/08
Removed “Preliminary”; removed UL statement from pin 3 description.
H
J.Sarma
11/20/08
Updated Block Diagram, Detailed description section(s), Operating Circuit diagram, and Typical
Operating Characteristics diagrams.
I
J.Sarma
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.
K
S.S.
03/29/10
Added “Timeout” paragraph on page 11.
L
L.P.
7/30/10
Added Underwriters Laboratory recognition.
M
L. P.
04/13/11
Updated Supply Current specifications.
N
D.C.
06/03/11
Updated package drawing and dimensions for 8MSOP.
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