ELM408 Rotary Decoder

ELM

Description

ELM408 Rotary Decoder - 2 wire Interface .
The ELM408 is an 8 pin integrated circuit that is used to convert the output from a rotary encoder into two signals (chip select, and up/down) that ca.

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Datasheet Specifications

Part number: ELM408
Manufacturer: ELM
File Size: 80.57 KB
Datasheet: ELM408_ELM.pdf
Description: Rotary Decoder

Features

* Low power CMOS design Wide supply range
* 2.0 to 5.5 volts Complete debouncing of the encoder inputs No external filtering needed 2x and 4x decoding Can generate a write sequence Startup delay timer High current

Applications

* Digital audio potentiometer controls Variable voltage or temperature circuits Positioning controls Tuning circuits A B Write Enable Block Diagram VDD A 2 Debounce Circuit 7 VDD B 3 Direction Decoding Debounce Circuit Output Logic 6 CS U/D Rotary Enc

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ELM408 Rotary Decoder ELM

ELM ELM408-like datasheet