ELM312 controller equivalent, stepper motor controller.
* Low power CMOS design - typically 1mA at 5V
* Wide supply range - 3.0 to 5.5 volt operation
* Two inputs control Half step motion
* No external timing c.
* Stepper motor drive logic
* Process sequencing
* Sequential left/right LED driver
VDD 1 A2
Dir 3 Step 4
.
The ELM312 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 h.
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