I think that we are sharing the same project. there are different of ways to
do the project. would you please give the basic idea of the way that you are
going to display the information and how are you going to change the data in
the future.

-----Original Message-----
From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU]On
Behalf Of Jinx
Sent: Sunday, February 17, 2002 1:58 PM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: [EE]: driving 8 x 128 general LED as matrix display


> I was perusing Allegro's site -- wouldn't their: 5810-F BiMOS II
> 10-Bit  Serial-Input, Latched Source Drivers with Active-DMOS
> Pull-Downs, fit the bill for driving your LED display?

The logic fits, but I think they're a little light in the drive
department. Intended for vacuum displays (high V, low A).
Their ULN2000 series are useful for drive stages. If you add
an external serial data interface (eg 74164), you pretty much
get a high current 5810

--
http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics


_________________________________________________________
Do You Yahoo!?
Get your free @yahoo.com address at http://mail.yahoo.com


--
http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics