It's a ULN2004AN
http://www.mouser.com/ProductDetail/...L5%252bUI3Dw==
It is a darlington transistor high current driver capable of 500mA per channel.
They also make an 8 bit one ULN2803 that would eliminate the need for a second package.
It's a ULN2004AN
http://www.mouser.com/ProductDetail/...L5%252bUI3Dw==
It is a darlington transistor high current driver capable of 500mA per channel.
They also make an 8 bit one ULN2803 that would eliminate the need for a second package.
Dwight
These PIC's are like intricate puzzles just waiting for one to discover their secrets and MASTER their capabilities.
https://www.noisebridge.net/images/c/cf/ULN2004.pdf
The UTC ULN2004 are high-voltage, high-current darlington
drivers comprised of seven NPN darlington pairs.
Robert
EDIT: Weird, Heckler's post didn't show up until after I posted?
That's my excuse and I'm sticking to it.![]()
when I 1st came up with this I had some ULN2004's at home, and wasn't aware of the ULN2803 existing
both ULN2004's can be swopped for 1 ULN2803 which will work the same
cheers
Dave
Some of my projects: http://www.youtube.com/user/wellyb00t
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