ka2410/ka2411芯片资料 下载

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ka2410/ka2411芯片资料为http://www.dianzi6.com整理发布，类型为芯片设计，本站还有更多关于芯片设计资料下载，芯片设计的资料。
正文：ka2410/ka2411芯片资料
THE KA2410/2411 IS A BIPOLAR INTEGRATED CIRCUIT DESIGNED FOR
TELEPHONE TONE RINGER.THESE DEVICES CONSISTS OF AN OUTPUT
AMPLIFIER, TWO OSCILLATORS, AND POWER SUPPLY CONTROL CIRCUIT.
FEATURES
! Low current drain
! Adjustable 2 tone frequency
! Hysteresis circuit prevents false triggering and rotary dial “CHIRPS”
! 8 pin DIP plastic package
! External triggering or ringer disables (KA2410)
! Adjustable for reduced supply initiation current (KA2411)
APPLICATIONS
! Telephone bell replacement
! Extension tone ringer modules
! Alarms or other alerting devices
PIN ASSIGNMEN
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