Electronic Two-Tone Ringer

DESCRIPTION LS1240A 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 LS1240A is higher

文件：282.8 Kbytes 页数：4 Pages

WINGS

永盛电子

Electronic two-tone ringer

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：496.77 Kbytes 页数：7 Pages

STMICROELECTRONICS

意法半导体

Electronic two-tone ringer

文件：245.47 Kbytes 页数：9 Pages

STMICROELECTRONICS

意法半导体

Electronic Two-Tone Ringer

Wing Shing Computer

永盛电子

Package：8-SOIC（0.154"，3.90mm 宽）；包装：托盘 功能：音调振铃器 类别：集成电路（IC） 电信 描述：IC TELECOM INTERFACE 8SO

STMICROELECTRONICS

意法半导体