Re: Unknown Apple II/II+ memory extension card

["(Wolfgang Kemper)" <wkemper@ti.com>]

> Mega-Bit sounds like, well, 1 MBit. Which then could be 128KByte.
> Most of the 128K cards are clones of the "Saturn" cards made by
> Titan Technologies and have 16 ram chips on the "left end" of the
> card ("keyboard end"). These cards usually have four LEDs, though.

>
> > It was sold as a IIe card but I doubt this is correct.
>
> AFAIK 128K cards usually work in both the II(+) and IIe.

>
> How many and which memory chips does the card use?
It would match,
8 rows with two chips, so 8*(2*8k)= 128k
>
> Should be a multiple of 8 with chip names like "4116", "4164" or
> "41256" for example.
this is a problem I tried to identify the chips or get a datasheet
MB8264-20
but had no luck.
>
> You could also make photo and post it to one of the picture download
> services.
I will do this , thanks for your help.
>
> bye
> Marcus


Thanks to your input I can now identify the card.
I found on apple2.org a picture of a Saturn 128k card .
My card is a 100% copy.

Thanks a lot!