ELETRONIC TWO-TONE RINGER

DESCRIPTION L3240 is a monolithic integrated circuit designed to replace the mechanical bell in telephone sets, in connection with an electro acoustical converter.The device can drive either directly a piezo ceramic converter (buzzer) or a small loudspeaker. In this case a transformer is needed

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STMICROELECTRONICS

意法半导体

PARA
DIP

PARA

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NS
SOP8

NS

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EPCOS
BGA

EPCOS

爱普科斯

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ST
LGA16

ST

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