SGS Technology and Service TELECOMMUNICATION PRODUCTS September 1983 (code : DATELELECOM/2)


contains the following data sheets :


Introduction : total silicon subscriber to subscriber data sheets: L146 , L146C high precision high voltage regulator : input voltage up to 80V , output voltage adjustable from 2 to 77V L200 adjustable voltage and current regulator L296 High current switching regulator L387 very low drop 5V voltage regulator L4705 , L4785, L4710 very low drop voltage regulator L4805 , L4885, L4810 very low drop voltage regulator LS156 telephone speech circuit with multifrequency tone generator interface LS159 high reliability transistor array LS188 microphone amplifier LS204 , LS204A, LS204C high performance dual opertional amplifier LS285, LS285A : telephone speech circuits LS288 programmable telephone speech circuit LS342 multifrequency to telephone line interface circuit LS356 telephone speech circuit with multifrequency tone generator interface LS388 low consumption telephone speech circuit LS404 , LS404C high performance quad operational amplifier LS496 quad relay driver LS656 telephone speech circuit with multifrequency tone generator interface LS776 , LS776C programmable operational amplifier LS1240 electronic two-tone ringer LS5018, LS5060, LS5120 transcient voltage suppressors M079 N-channel 2x2x2 crosspoint switch with control memory M088 digital switching matrix M089 , M099 2x8 crosspoint matrix M093 N-channel 12x8 crosspoint switch with control memory M120D 1024 BIT non volatile random Access memory (NV-RAM) M751 dual tone multifrequency generator M761 , M761A Dual tone multifrequency generator M764 , M764A tone ringer M774 tone ringer M2560A pulse dialer M5116 µ-255 Law companding CODEC M5156 A-Law companding CODEC M5912 PCM transmit/ receive filters M22100 4x4 crosspoint switch with control memory M22101 , M22102 4x4x2 crosspoint switches with control memory

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