We use HP's HDSP-2502 in a lot of our designs. They are only 8 char. but are "stackable" and easy to interface.<br><br><div><span class="gmail_quote">On 10/9/07, <b class="gmail_sendername">John Baraclough</b>
<<a href="mailto:j_baraclough@zetnet.co.uk" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
j_baraclough@zetnet.co.uk</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div>
Hi Gerhard,<br><br>
A bit OT, but the simplest and fastest to market solution is the MAX7219,
used in non-decode mode. It's not going to be the cheapest solution but
is very easy to interface.<br><br>
Contact me off-list if for some other links.<br><br>
All the best for now,<br>
John<div><span><br><br>
<br>
At 13:24 09/10/2007, you wrote:<br>
</span></div><blockquote type="cite"><div><span><font face="Verdana">Hi
Group,<br>
I wish to source/find out on how to design an Alpha-Num LED display<br>
unit to display 24? chars. I have access to a std dot-type red led
display (5x7dots 50mm)<br>
I have, however, never done this type of multiplex design <br>
</font> <br>
<font face="Verdana">Is there anyone here who can give me some
guidelines? or perhaps have a very<br>
similar application to share with me?<br>
</font> <br>
<font face="Verdana">I appreciate your feedback.<br>
</font> <br>
<font face="Verdana">Regards,<br>
Gerhard
Laubscher
<br>
South Africa<br>
</font> <br>
</span></div><font face="Verdana"></font><div><span><font face="Verdana">TeleFax : +27-21-557 0160 Mobile :
082 366 1950<br>
email :
<a href="mailto:amsol@amssolutions.co.za" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">amsol@amssolutions.co.za</a>
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<br></font></span></div>
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