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
https://search.yahoo.com/search?p=LR4087&vm=i&n=20&fl=0&x=wrt
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
https://search.yahoo.com/search?p=LR4087&vm=i&n=20&fl=0&x=wrt