1.1 Mr.T ULN2003A 2011-01-12 Darlington Transistor DIP SMD Darlington Transistor Driver ULN2003A SO16 [SMD] ULN2003A 7-way Darlington Transistor Driver This is the input which controls output Out 1. This input should be connected to a digital output from your controller

This is the input which controls output Out 2. This input should be connected to a digital output from your controller

This is the input which controls output Out 3. This input should be connected to a digital output from your controller

This is the input which controls output Out 4. This input should be connected to a digital output from your controller

This is the input which controls output Out 5. This input should be connected to a digital output from your controller

This is the input which controls output Out 6. This input should be connected to a digital output from your controller

This is the input which controls output Out 7. This input should be connected to a digital output from your controller

Connect to the 0V (ground) of the power supply in your circuit

Connect this pin to the positive rail of the power supply to which the loads controlled by the outputs are connected to

This is the output controlled by input 'In 7'. This is an open-collector output with an internal diode clamp to pin 9 (COM)

This is the output controlled by input 'In 6'. This is an open-collector output with an internal diode clamp to pin 9 (COM)

This is the output controlled by input 'In 5'. This is an open-collector output with an internal diode clamp to pin 9 (COM)

This is the output controlled by input 'In 4'. This is an open-collector output with an internal diode clamp to pin 9 (COM)

This is the output controlled by input 'In 3'. This is an open-collector output with an internal diode clamp to pin 9 (COM)

This is the output controlled by input 'In 2'. This is an open-collector output with an internal diode clamp to pin 9 (COM)

This is the output controlled by input 'In 1'. This is an open-collector output with an internal diode clamp to pin 9 (COM)