HT3015A中文资料合泰数据手册PDF规格书

General Description

The HT3015A is a single-chip PCM rhythm generator implemented in the CMOS technology. The IC includes 16 keys and can generate 15 kinds of rhythm. While the IC is playing, an LED flashes at a rate of 3Hz. Various types of timbre and rhythm can be generated by coding the internal ROM. The IC is offered in either a dice form or 24 pin dual-in-line package.

Features

• Operating Voltage: 2.4V~5.0V

• Directly drive an external transistor

• Low stand-by current

• 15 rhythms triggered by 16 keys

• 3Hz LED flash output

• 24 pin dual-in-line package

Applications

• Toys

• Sound effect generators