ELM313 - Stepper Motor Controller

Product Overview

ELM Electronics

Part number	ELM313
Manufacturer	ELM Electronics
File Size	23.41 KB
Description	Stepper Motor Controller
Datasheet	ELM313 Datasheet
Additional preview pages of the ELM313 datasheet.

The ELM313 is an interface circuit for use between high speed logic and four phase stepper motor driver circuits.

All of the logic required to provide stepping in two directions is contained in this one 8 pin package.

This circuit supports only the full-step two phase mode of operation.

Low power CMOS design - typically 1mA at 5V.
Wide supply range - 3.0 to 5.5 volt operation.
Two inputs control Full step (two phase) motion.
No external timing components.
Completely static operation - will maintain a step position indefinitely.
High current drive outputs - up to 25 mA.
Very high speed - up to 25000 steps per second Connection Diagram PDIP and SOIC (top view).

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Published: Aug 1, 2008 |