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WS2418 |
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| Part Number | WS2418 |
| Manufacturer | Wing Shing Computer Components |
| 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 ... |
| 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 hysteresis Activation voltage adjustable Internal zener diodes to protect against over voltages Ringer impedance adjustable with external components Electronic telephone ringers Extension ringers
WS2418
BLOCK DIAGRAM
RECTIFIER CAPACITOR ACTIVATION VOLTAGE ADJUSTABLE
7
TIP
6
8
POWER SUPPLY CONT... |
| Document |
 WS2418 Data Sheet
PDF 102.42KB |
Similar Datasheet
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