KS58550 Datasheet (Samsung semiconductor) - UNIVERSAL 10 MEMORY DIALER

KS58550, UNIVERSAL 10 MEMORY DIALER

Pin No 1 2 3 4 Symbol R5 R1 R2 R3 R4 HS M/B MDS/DRS OSCI OSCO KIT HDO VDD VSS TONE X’ MUTE DP C1 C2 C3 C4 HFO O Hands-Free Control Output I Column Key Input I I I I O O O S S O O O Hook Switch Make/Break Select Mode & Dial Pulse Ratio Select Pin Oscillator Input Oscillator Output Key - In -Tone Outp

KS58550 Features

* Flash Time selectable on the keyboard (92, 312, 608 mS) Hands-Free and Hold function Key in Tone function (1.75KHz) Tone/Pulse switchable Pulse rate selectable Make/Break ratio sel