need pdf file for RTC

[swapnil_vlsi]

I Need the PDF file for RTC(REAL TIME CLOCK)....which works at 3.3v power supplyand i2c compatible...
Which i m using with FPGA...
pls give the address Or link.........

 

[BlackOps]

http://www.nuhorizons.com/products/NewProducts/poq20/datasheets/Intersil_X1227.pdf
http://www.icbase.com/pdf/add/xicor/DS-102-00041en.pdf
http://www.actel.com/documents/Fusion_RTC_AB.pdf
**broken link removed**
http://www.atmel.com/dyn/resources/prod_documents/DOC3050.PDF
**broken link removed**

 

[swapnil_vlsi]

thx sir .....i get what i want...........

 

[swapnil_vlsi]

thx for information.......
all having memory size as 256 x 8-bit Static RAM or more

is there any othere IC which have no memory..or even less memory
means it gives only Real time clock......
which works at 3.3v power supply and i2c compatible...
Which i m using with FPGA...
pls give the address Or link.........
can mail me on swappy.best(at)gmail.com

 

[jayavardhan]

check this file it may be helpful to u