BUY SN76489AN https://www.utsource.net/itm/p/1414037.html

The SN76489AN is a Digital Complex Sound Generator (DCSG) chip manufactured by Texas Instruments. It is a 16-pin Dual Inline Package (DIP) device. Description: The SN76489AN is a low-power, low-cost digital sound generator designed for use in a variety of electronic musical instruments and other applications. It can generate three square wave tones, one noise channel, and an envelope control for each tone. It also has an 8-bit digital-to-analog converter (DAC) for generating analog waveforms. Features: Three square wave tone generators One noise generator Envelope control for each tone 8-bit DAC for generating analog waveforms Low power consumption Low cost Applications: The SN76489AN is commonly used in electronic musical instruments such as synthesizers, keyboards, and drum machines. It is also used in arcade games, home computers, and other consumer electronics. (For reference only)