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UM66109S

Simple Melody Generator

UM66109S 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; melody begins from the first note n Direct piezo drive

UM66109S General 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 performance. Produced by CMOS technology, the device results in very low power consumption. Since the UM66T series includes oscillator and mode selector circui.

UM66109S Datasheet (96.89 KB)

Preview of UM66109S PDF

Datasheet Details

Part number:

UM66109S

Manufacturer:

UMC

File Size:

96.89 KB

Description:

Simple melody generator.

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UM66109S Simple Melody Generator UMC

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