ELM401 - Rotary Encoder Debounce Circuit

Datasheet Details

Part number	ELM401
Manufacturer	ELM
File Size	68.18 KB
Description	Rotary Encoder Debounce Circuit
Datasheet	ELM401_ELM.pdf

The ELM401 is an 8 pin integrated circuit that is used to ‘debounce’ the signals from a mechanical rotary (quadrature) encoder.

Low power CMOS design Wide supply range.
2.0 to 5.5 volts Complete debouncing of the encoder signals No external filtering needed Includes switch debouncing circuit Startup delay timer High current drive outputs Connection Diagram PDIP and SOIC (top view) VDD A 1 2 3 4 8 7 6 5 VSS A out B out Sw out.

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Published: Dec 20, 2013 |