General Description

The HT8950/HT8950A are single chip CMOS LSI voice modulator ICs which provide seven steps to shift the frequency of an input voice, producing a dramatic change in the output.

Features

Operating voltage: 2.4V~4.0V

On-chip SRAM

Robot function

Vibrato function

8kHz sampling rate

7-step level shifting

8-bit A/D and D/A converters

LED indicator with voice level

Push button selection or electronic mode

Minimal external components

HT8950: 18-pin DIP package

HT8950A: 16-pin DIP package

Applications

Educational Toys/leisure products

Mixers

Recorders

Audio system

Speech system

Telephone system