HT3015 Datasheet, PDF (1/6 Pages) Holtek Semiconductor Inc – 15 Latin Rhythm Generator

HT3015A
15 Latin Rhythm Generator
Features
• _{Operating Voltage: 2.4V~5.0V}
• _{Directly drive an external transistor}
• _{Low stand-by current}
Applications
• _Toys
• _{15 rhythms triggered by 16 keys}
• _{3Hz LED flash output}
• _{24 pin dual-in-line package}
• _{Sound effect generators}
General Description
The HT3015A is a single-chip PCM rhythm gen-
erator 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
1
25th June ’96