PIN FUNCTIONS - L297/1 - L297D (continued) CIRCUIT OPERATION The L297 is intended for use with a dual bridge driver, quad darlington array or discrete power devices in step motor driving applications. It re-ceives step clock, direction and mode signals from the systems controller (usually a microcomputer chip) and generates control signals for ...

The L297 Stepper Motor Controller IC generates four phase drive signals for two phase bipolar and four phase unipolar step motors in microcomputer-controlled applications. The motor can be driven in half step, normal and wawe drive modes and on-chip PWM chopper circuits permit switch-mode control of the current in the windings.

The L297/A/D Stepper Motor Controller IC generates four phase drive signals for two phase bipolar and four phase unipolar step motors in microcomputer-controlled applications. NORMAL/WAWE DRIVE HALF/FULL STEP MODES

The L297 Stepper Motor Controller is primarily intended for use with an L298N or L293E bridge driver in stepper motor driving applications. It receives control signals from the system’s controller, usually a microcomputer chip, and provides all the nec-essary drive signals for the power stage.

L297/1 – Bipolar, Unipolar Motor Driver Parallel 20-DIP from STMicroelectronics. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

L297D – Bipolar, Unipolar Motor Driver Parallel 20-SO from STMicroelectronics. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

6 days ago · STSPIN stepper motor drivers provide a ready-to-use solution for motor and motion control systems in various voltage and current ratings. The STMicroelectronics drivers are available in many space-saving, thermally-enhanced packages.

View L297 Datasheet by STMicroelectronics and other related components here. L297 Datasheet by STMicroelectronics View All Related Products | Download PDF Datasheet. w a c"- mm 1: 1r I M J- as: an mm 2 vs Tm.“ erfiL * L257 v- T ,1“, .51 ,. . ... IC MOTOR DRV BIPOLAR/UNIPLR 20SO. L297D013TR. IC MOTOR DRVR BIPLR/UNIPLR 20DIP. L297/1.

View L297 by STMicroelectronics datasheet for technical specifications, dimensions and more at DigiKey.

The L297 stepper motor controller IC generates four phase drive signals for two phase bipolar and four phase unipolar step motors in microcomputer controlled applications. The motor can be driven in half step, normal and wave drive modes, and on-chip PWM chopper circuits permit switch-mode control of the current in the windings.