Datasheet4U Logo Datasheet4U.com

UM66T34S Datasheet Simple Melody Generator

Manufacturer: UMC

Download the UM66T34S datasheet PDF. This datasheet also includes the UM66T01L variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UM66T01L-UMC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number UM66T34S
Manufacturer UMC
File Size 96.89 KB
Description Simple Melody Generator
Datasheet download datasheet UM66T34S Datasheet

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.

Overview

; =_=_amcm___----‘_= F z-d @.

UM66T Series Simple Melody Generator.

Key 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. General.