TELEPHONE SPEECH CIRCUIT WITH MULTIFREQUENCY TONE GENERATOR INTERFACE

DESCRIPTION The LS656 is a monolithic integrated circuit in 16-lead plastic package to replace the hybrid circuit in telephone set. It works with the same type of transducers for both transmitter and receiver (typically dynamic capsules). Many of its electrical characteristics can be controlled

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STMICROELECTRONICS

意法半导体

LSI
SOP-16

LSI

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ST
SOP

ST

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LSILOGIC
QFP208

LSILOGIC

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IPS
TO-252

IPS

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