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UM68TXXG-T92-B Datasheet(PDF) 1 Page - Unisonic Technologies |
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UM68TXXG-T92-B Datasheet(HTML) 1 Page - Unisonic Technologies |
1 / 3 page UNISONIC TECHNOLOGIES CO., LTD UM68TXX Preliminary CMOS IC www.unisonic.com.tw 1 of 3 Copyright © 2014 Unisonic Technologies Co., LTD QW-R502-924.b 128 NOTES DUAL TONE MELODY GENERATOR PWM OUTPUT DIRECT TO BUZZER AND SPEAKER DESCRIPTION The UTC UM68TXX 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 UM68TXX series include oscillation circuits a compact melody module can be constructed with only a few additional components. FEATURES TO-92 1 * 128-Note Rom memory * 2.5V ~ 5V power supply and low power consumption * Dynamic speaker can be driven with external NPN transistor * 14 tempos available through mask setting * 15 beats available * 27 notes (including rest) available * OSC resistor hold mode * Power on reset: melody begins from the first note * Built in level hold mode * PWM output ORDERING INFORMATION Order Number Package Pin Assignment Packing Lead Free Halogen Free 1 2 3 UM68TxxL-T92-B UM68TxxG-T92-B TO-92 VSS VDD O/P Tape Box UM68TxxL-T92-K UM68TxxG-T92-K TO-92 VSS VDD O/P Bulk SONG SERIES LIST P/N SONG NAME UTC UM68T05 Sweet Home UTC UM68T08 Happy Birthday UTC UM68T19 For Alice MARKING |
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