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 E-Lab Integrated Circuits
EDE1204 Bi-Polar Stepper Motor Controller IC
The EDE1204 Bi-Polar Stepper Motor IC is a 5 volt, 18 pin device designed to control any bi-polar stepper motor. The EDE1204 is capable of automatically turning a stepper motor in 'RUN' mode and of external pulsing in 'STEP' mode. Directional control is available, as well as both full and half-stepping for increased control resolution. The TTL/ CMOS level outputs sequence the stepper drive components, which consist two H-Bridges - either from discrete transistors or using the L293 Dual H-Bridge IC. Complete hookup schematics are contained in the datasheet.

Download the EDE1204 Datasheet (Acrobat PDF).

To Order, Click on your choice:

  • EDE1204/P (DIP Package)
  • EDE1204/SO (SOIC Package)

  • **Specifications subject to changes**
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