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DTMF telephone chip datahseet

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waqar

New Member
hi all,
iam working on the design for a telephone set and for that i need to get the data sheet of the following DTMF chip but i have searched yahoo and other engine unable to get any results..can any one please guide me the link to this Chip's datasheet...
i get the following results from yahoo.

the Chip is

LR4087

i think its of Sharp company
http://search.yahoo.com/search?p=LR4087&vm=i&n=20&fl=0&x=wrt
 

Sebi

Active Member
I've tryed to post the d'sheet to @post.com without success. Give me another e-mail.
 

waqar

New Member
i really need to have this data sheet

like i don't get it....how come you cannot sent me the datasheet ot is there any other problem.
 

Sebi

Active Member
The complete datasheet contains seven pages. Please download from here these two pages, make a post when completed, i change the pages to 2 newer. After succesfull downloading i remove this big picture.
 
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