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Darlington Driver 8-Channel ULN2803 DIP

ULN2803 DIP IC

Darlington array 8-Channel Driver (Solenoid/Unipolar Stepper)
ER-198
8
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AED4.00
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Description

8 Darlington Arrays in 18-Pin DIP Package . Perfect for running motors, relays and high-power devices up to 500mA and up to 50V!
Combine multiple channels together for high current requirement. The vast voltage range gives you option to opt this IC for any project and has kickback diodes included inside for driving coils. This will let your little microcontroller or microcomputer power solenoids, DC motors (in one direction) and unipolar stepper motors. 

Please note, this is an 'open collector' driver - it can only be used to connect the load to ground and there will be a 1 Volt (or more) 'drop' across the internal transistors. The inputs can be driven by 3.3V or 5V logic. Fits nicely in any breadboard or perfboard.

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