ELM313 Datasheet (ELM Electronics) - Stepper Motor Controller

ELM313, Stepper Motor Controller

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.

This mode pr

ELM313 Features

* 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