UM66T11L

UTC UM66TXXL MELODY INTEGRATED CIRCUIT 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 CMOS IC 1 TO-92 1: VSS 2: VDD 3: O/P(Melody output) ORDERING INFORMATION UTC UM66T X X L LEVEL HOLD Mode Song series SONG SERIES LIST P/N UTC UM66T05L UTC UM66T11L UTC UM66T19L UTC UM66T32L SONG NAME Home Sweet Home Love Me Tender For Alice COO COO waltz UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R501-001,D UTC UM66TXXL CMOS IC ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified.) PARAMETER SYMBOL VALUE UNIT DC supply voltage 1.5 ~ 4.5 V Operating Ambient Temperature Range Topr -10 ~ +60 °C Storage Temperature Range Tstr -55 ~ +125 °C Notes: Stress above those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only. Functional operations of this device at these or any other conditions above those indic...