RECTIFIER SPECIALISTS

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DCCOM

道全

Electronic two-tone ringer

文件：245.47 Kbytes 页数：9 Pages

STMICROELECTRONICS

意法半导体

Low current consumption, in order to allow the parallel operation of 4 devices

Description LS1240 is a monolithic integrated circuit designed to replace the mechanical bell in telephone sets in connection with an electro-acoustical converter. It can drive directly a piezoceramic converter (buzzer) or a dynamic loudspeaker. The output current capability of LS1240 is higher

文件：245.47 Kbytes 页数：9 Pages

STMICROELECTRONICS

意法半导体

CATV Infrastructure Amplifier 1.2 GHz CCAP/Edge QAM/CMTS Driver

文件：998.47 Kbytes 页数：14 Pages

SKYWORKS

思佳讯