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UM66T-01L Datasheet(PDF) 1 Page - BOWIN ELECTRONIC CO. |
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UM66T-01L Datasheet(HTML) 1 Page - BOWIN ELECTRONIC CO. |
1 / 2 page UM66T-19L Bowin Microelectronics _________________________________________________________ BOWIN ELECTRONIC COMPANY www.bowin-ic.com.hk 1 UM66T Simple Melody Generator Features • •• • 64-note ROM memory • Bulit-in RC oscillator • •• • 1.3V to 3.3V operating voltage and low • •• • Level-hold mode to play repeatedly power consumption • •• • Dynamic speaker can be driven with • •• • Packaged in inexpensive TO-92 package external NPN transistor. General Description The UM66T series is a CMOS LSI designed melody generator IC for use in telephones and toys application. It has an on-chip ROM programmed for musical performance. Produced by CMOS technology, the device results in very low power consumption. And with built-in RC oscillator, a compact melody module can be constructed with only a few additional components. Absolute Maximum Ratings DC Supply Voltage ................................... -0.3V to +5.0V Operating Ambient Temperature .............. -10°C to 60°C Storage Temperature ................................. -55°C to 125°C Electrical Characteristics (Vss=0V, VDD=1.5V, Ta=25°C, unless otherwise specified.) Parameter Symbol Min. Typ. Max. Conditions Operating voltage VDD 1.3V 1.5V 3.3V Current Consumption IDD - 16µA 50µA Playing with no load Output Current Io/p 2mA - - Osc. frequency Focs 63kHz 90kHz 117kHz Song Series List Part number Song name UM66T-01L Jingle Bells + Santa Claus Is Coming To Town + We Wish You A Merry Christmas UM66T-05L Home Sweet Home UM66T-09L Wedding March (Mendelssohn) UM66T-19L For Alice UM66T-32L Coo Coo Waltz UM66T-68L It Is A Small World |
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