Datasheet Details
- Part number
- ELM312
- Manufacturer
- ELM Electronics
- File Size
- 23.43 KB
- Datasheet
- ELM312_ELMElectronics.pdf
- Description
- Stepper Motor Controller
ELM312 Description
ELM312 Stepper Motor Controller .
The ELM312 is an interface circuit for use between high speed logic and four phase stepper motor driver circuits.
ELM312 Features
* 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 components
* Completely static operation - will maintain a step
position indefinitely
* High curren
ELM312 Applications
* Stepper motor drive logic
* Process sequencing
* Sequential left/right LED driver
VDD 1 A2
Dir 3 Step 4
8 VSS 7B 6C 5D
Block Diagram
20msec Startup Timer
Inhibit
Dir 3 Step 4
CW Step
2A 7B 6C 5D
ELM312DSB
Elm Electronics
* Circuits for the Hobbyist < http:
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