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UM66109S, UM66T01L Datasheet - UMC

UM66109S Simple Melody Generator

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 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

UM66T01L-UMC.pdf

This datasheet PDF includes multiple part numbers: UM66109S, UM66T01L. Please refer to the document for exact specifications by model.
UM66109S Datasheet Preview Page 2 UM66109S Datasheet Preview Page 3

Datasheet Details

Part number:

UM66109S, UM66T01L

Manufacturer:

UMC

File Size:

96.89 KB

Description:

Simple melody generator.

Note:

This datasheet PDF includes multiple part numbers: UM66109S, UM66T01L.
Please refer to the document for exact specifications by model.

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UM66109S UM66T01L Simple Melody Generator UMC

UM66109S Distributor