ELM407P中文資料ELM數(shù)據(jù)手冊PDF規(guī)格書
ELM407P規(guī)格書詳情
Description
The ELM407 is an 8 pin integrated circuit that is used to convert the output from a rotary encoder into three signals (chip select, clock and up/down) that can be used to control various devices. The low power CMOS technology used ensures that only a very small current is required over the entire 2.0 to 5.5 volt operating range.
Features
? Low power CMOS design
? Wide supply range – 2.0 to 5.5 volts
? Complete debouncing of the encoder inputs
? No external filtering needed
? 4x decoding
? Can generate a write sequence
? Startup delay timer
? High current drive outputs
Applications
? Digital audio potentiometer controls
? Variable voltage or temperature circuits
? Positioning controls
? Tuning circuits
