AY915lB-the integrated circuit of microcomputer dialing

Published:2011/5/17 5:50:00 Author:Borg | Keyword: integrated circuit, microcomputer dialing | From:SeekIC

AY915lB is an integrated circuit of microcomputer dialing, which is widely used in communication and phone circuits.1function featuresAY915lB contains pulse dialing process circuits, silence-noise control circuits, key switch encoding circuits and other function circuits.2.pin functions and dataAY9151B is in 18-lead dual in-line package, whose pin functions and data are listed in Table 1.Table 1 pin functions and data of AY9151B



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