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WS2418 Datasheet - Wing Shing Computer Components

TELEPHONE TONE RINGER

WS2418 Features

* ! ! ! ! ! ! ! ! ! ! On chip high voltage full wave diode bridge rectifier Low current consumption, in order to allow the parallel operation of the 4device Low external component count Tone and switching frequencies adjustable by external components High noise immunity due to built-in voltage current

WS2418 General Description

The WS2418 tone ringer device its power supply by rectifying the AS ringing signal. It uses this power to activate two tone generators. The two tone frequencies generators are switched by an internal oscillator in a fast sequence and made audible across an output amplifier in the loudspeaker, both t.

WS2418 Datasheet (102.42 KB)

Preview of WS2418 PDF

Datasheet Details

Part number:

WS2418

Manufacturer:

Wing Shing Computer Components

File Size:

102.42 KB

Description:

Telephone tone ringer.
WS2418 TELEPHONE TONE RINGER WITH BRIDGE DIODE 8 DIP The WS2418 is a monolithic integrated circuit telephone tone ringer with bridge diode, when cou.

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WS2418 TELEPHONE TONE RINGER Wing Shing Computer Components

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