Thanks for the reply.Take a look at the manual for picaxe and i2c interface.
A picaxe 18x can handle that with no problem. I think it's more a matter of reading and understanding the datasheet. I haven't got experience myself with this chip, but what springs to mind now is the MAX7219 (loads of examples here) or even the cheap 74HC595 (cascaded) that can give you 16 digital outputs (more if you cascade more than two) http://www.picaxeforum.co.uk/showthread.php?t=9116
How many leads do you need to drive?
Now that looks like the job!
Okay, one more question.Now that looks like the job!
Fantastic, I've ordered a load of samples so I'll give these a go.
Many thanks for your help Hippy!
Euan