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The SN754410 Datasheet for an Improved Functional Replacement of SGS L293
One more type of quadruple high-current half-H driver IC is discussed here. It is the SN754410. The main function of 
the IC is to convert low voltage, low current logic signals to high voltage, high current signals to directly drive a motor as mentioned in the previously article. The SN754410 is designed to provide bidirectional drive currents up to 1 A at voltages from 4.5 V to 36 V.
Seemed similar to the L293, but the SN754410 has Improved Functional Replacement for the SGS L293, No Output Glitch During Power Up or Power Down, Sink/Source Interlock Circuitry Prevents Simultaneous Conduction and Include both Half-H and Full-H Solenoid Drivers and Motor Drivers in its feature. Other features are relatively the same of this type of IC for example its Wide Supply-Voltage Range of 4.5 V to 36 V, Thermal Shutdown, TTL and CMOS-Compatible High-Impedance Diode-Clamped Inputs.
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