OK, this is mildly off-topic... I am working on a piece of telecom-related test gear and there's one IC I can't find data on. It's a 40 pin DIL package made by GEC (the UK company), marked MA8807A. I thought at first it was a ULA, but I can find refeences to a 8bit * 8bit -> 16 bit multiplier with that number, so I guess that's it. But I can't find a datasheet or even a pinout. It may have appeared under the Plessey brand too, but I am not certain of that I've been along my bookshelves, looked in the obvious books on bitsavers etc and found nothing. Does anyone have any data on this chip? -tony