UM66T-19L Simple Melody Generator - (AD11203)

Description:

The UM66T is a CMOS LSI (Large Scale Integration) generator IC for use in telephone and toy applications. It has a built-in ROM chip for musical performance. Produced with CMOS technology. This device has very low power outputs. With a built-in RC oscillator, a compact melody module can be built with only a few additional components.

Features:

- 64-note ROM memory

- Built-in RC oscillator

- Low operating voltage: 1.3V to 3.3V

- Level-hold mode for repeated playback

- Low power consumption

- A dynamic speaker can be controlled with an external NPN transistor.

Datasheet