Hi James,

Thanks for the reply.

I expect the client will ask me to find a display that is specified to work with the LVTTL signals, instead of messing with the open collector hack (the client is doing the software support). He only uses 200 units a year, so no big deal.

You might consider ...

I am redesigning a micro-controller board for an industrial client that has been using your MOP-AL204A LCD display, which if I understand correctly, uses the S6A0069 LCD controller chip. The micro-controller board that the client was using(obsolete), used 5V logic to drive the display bus. The new ...