HT3015A
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
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.
Pin Assignment
25th June ’96
Block Diagram
..
Pad Coordinates
Pad No.
1 2 3 4 5 6 7 8 9 10 11 12
Unit: µm
- 1528.5
- 1528.5
- 1577
- 1392
- 91 94 279 464 805 990 1175 1360
1728.5 1411.5
- 1762.5
- 1762.5
- 1762.5
- 1762.5
- 1762.5
- 1762.5
- 1771.5
- 1771.5
- 1771.5
- 1771.5
Pad No.
13 14 15 16 17 18 19 20 21 22...
