NTE1857 Integrated Circuit Stepper Motor Driver
Description: The NTE1857 is designed to drive a two–phase stepper motor in the bipolar mode, The circuit of four input sections, a logic decoding/sequencing section, two driver–stages for the motor coils, and an output to indicate the Phase A drive state.
Input Truth Table: Features: D Single Supply Operation: +7.
2V to +16.
5V Input Low Input High D 350mA/Coil Drive Capability CW/CCW CW CCW D Clamp Diodes Provided for Back–EMF Full/Half Step Full Step Half Step Suppression D Selectable CW/CCW and Full/Half Step OIC Hi Z Low Z Operation Clk Positive Edge Triggered D Selectable High/Low Output Impedance (Half Step Mode) D TTL/
CMOS Compatible Input...