ELM412 Overview
Key Specifications
Length: 31.369 mm
Description
The ELM412 is an 8 pin oscillator circuit for driving piezo-electric elements. With the exception of one external resistor, all of the circuitry required to drive a typical piezo ‘bender’ is contained within this chip.
Key Features
- Low power CMOS design
- Wide supply range
- 3.0 to 5.5 volt operation
- No external timing elements required
- Generates eight common piezo frequencies
