ULN2803A : 8 open-collector darlington transitors

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Code IC-ULN2803A-SMD
Description ULN2803A : 8 open-collector darlington transitors
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Documentation ULN2803A
Small-Outline Integrated Circuit (wikipedia)
Generic
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This chip can be connected directly to a PIC, providing 8 open-collector outputs that can sink up to a total of 2.5 A. The chip has build-in protection diodes for driving relais or stepper motors.

This is a generic component, which means that the component you buy can be from any manufacturer that produces this component. There can be small variations is the exact specifications.

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