Part Number | UM66T19S |
Manufacturer | UMC |
Title | Simple Melody Generator |
Description | The UM66T series is a CMOS LSI designed for use in door bells, telephones and toy applications. It is an on-chip ROM programmed for musical perfor... |
Features |
n 62-note ROM memory n 1.3V to 3.3V operating voltage and low power con-
sumption n Dynamic speaker can be driven with an external NPN
transistor.
n OSC. resistor is built- in n One-shot mode or level-hold mode can be selected n Power on reset; melo...
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Datasheet | UM66T19S Datasheet 96.89KB |