UM66T08L

UNISONIC TECHNOLOGIES CO., LTD UM66TXXL MELODY INTEGRATED CIRCUIT CMOS IC  DESCRIPTION The UTC UM66TXXL series are CMOS LSI designed for using in door bell, telephone and toy application. It is an on-chip ROM programmed for musical performance. Produced by CMOS technology, the device results in very low power consumption. Since the UTC UM66TXXL series include oscillation circuits a compact melody module can be constructed with only a few additional components.  FEATURES *64-Note Rom memory *1.5V ~ 4.5V power supply and low power consumption *Dynamic speaker can be driven with external NPN transistor *OSC resistor hold mode *Power on reset: melody begins from the first note *Built in level hold mode  ORDERING INFORMATION Order Number Lead Free Halogen Free UM66TxxLK-T92-B UM66TxxLG-T92-B UM66TxxLK-T92-K UM66TxxLG-T92-K Package TO-92 TO-92 1 TO-92 Pin Assignment 123 VSS VDD O/P VSS VDD O/P Packing Tape Box Bulk  SONG SERIES LIST P/N UTC UM66T05L UTC UM66T08L...