Lpc2000

Sean,

there is a replacement for the SED1335 from a Taiwanese manufacturer called 
RA8835P4N (from RAIO) but as you are speaking about 20 US$ for the S1D13700 
I suppose you rather need small quantities only and I assume you will not 
get the RAIO chip if you do not order huge quantities.

As far as I know there is nothing "much cheaper" than the S1D13700 
especially when needing small quantities. Do not forget to add the costs 
for the SRAM when using the SED1335 / RAIO chip.

How many chips would you need for your project? I can ask our Taiwanese LCD 
manfuacturer if they sell us 100+ pcs of the RAIO chip.

Herbert

At 02:12 16.05.2006 -0400, you wrote:
>Hello everyone,
>
>I'm still stuck trying to find the best way to control some
>monochrome LCDs that I have.  The 128x64s are easy because they have
>the controller (KS0713) built in to the device, however the 240x160
>and 320x240 require external controlling.  Typically you'd use a
>SED1335/S1D13305, but since you can't get those anymore what are the
>other options?  The S1D13370 is the "replacement" but has a much
>finer pin pitch, 80KB internal ram, and also $20 each.  I'm hoping to
>find something much cheaper.  What options are there?  This will be
>connected to an LPC2148 micro.
>
>Thanks,
>
>-- Sean

----------------------------------------------------------
demmel products
Radnitzkygasse 43
A-1100 Vienna / Austria / Europe
Voice: +43-1-6894700-0
Fax: +43-1-6894700-40
Email: dh@...
WWW: http://www.demmel.com