SM1125

SM1125 series NIPPON PRECISION CIRCUITS INC. Multimelody IC for Pagers OVERVIEW The SM1125 series are melody ICs fabricated in NPC’s Molybdenum-gate CMOS for use in mobile telecommunications equipment. A maximum of 16 melodies can be stored in programmable ROM. PINOUT (Top View) 8-pin VSOP OSC SI SC ST 1 2 3 4 8 7 VSS VDD MTO TEST FEATURES s 1125×× 6 5...