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Motor ICs

Microstepping Motor Controller with Dual DAC

  • Analog control voltages from 3V down to 0.0V
  • High-speed microprocessor interface
  • Full -scale error (±1LSB)
  • Fast conversion speed (3µs)
  • Matches the dual stepper motor drivers
  • Package (SOP20 JEDEC 300 mil)
General Description
The NJU39612 is a dual 7-bit+sign; Digital-to-Analog Converter(DAC) developed to be used in micro stepping applications together with the dual stepper motor driver. The NJU39612 has a set of input registers connected to an 8-bit data port for easy interfacing directly to a microprocessor. Two registers are used to store the data for each seven-bit DAC,the eighth bit being a sign bit (sign/magnitude coding).
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
SOP20 JEDEC 300mil
20Pure Sn565YesYesYesNon dry pack1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSampleBuy
NJU39612E2SOP20 JEDEC 300mil(Active)