16-Channel LED Drivers

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  1. - 13th February 2009, 10:28 #8
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    Quote Originally Posted by Jumper View Post
    why don't you go for an i/o expander chip such as MCP23016
    Check out National's Funlight driver. http://www.national.com/mpf/LP/LP3943.html
    I would consider the above if the source/sink wasn't so low, I would like a little more available juice. I know for most LED applications the 25mA will work but I would still prefer a little bit more.

    The TLC5940 gives me 120mA a channel, part of the reason I picked that one.
    Last edited by Sponge Bob; - 13th February 2009 at 10:32.
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