Thread: TTL serial max power
View Single Post
  #4   Spotlight this post!  
Unread 23-05-2007, 21:30
John Gutmann John Gutmann is offline
I'm right here
AKA: sparksandtabs
FRC #0340 (GRR)
Team Role: Mechanical
  
Join Date: Feb 2005
Rookie Year: 2004
Location: rochester
Posts: 804
John Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant futureJohn Gutmann has a brilliant future
Send a message via AIM to John Gutmann Send a message via MSN to John Gutmann Send a message via Yahoo to John Gutmann
Re: TTL serial max power
Yea but that doesn't mean you can safely pull an 1 amp through the chip. if the TTL serial port is connected to the uC then you can only source ( or sink ) as much current as a general IO pin because that is basically what the pin is.

-John