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Single Expansion
A580 & A580 Plus
Company
3-State, Germany
Date
1990
Amiga
A500
Interface
trapdoor slot, Gary socket, CPU slot
both versions use the same main board, they differ only in the adapter boards
sixteen DIP sockets accept 2 MB RAM
supports 256k×4 DIPs (514256), 70 - 80 ns
accepts DIPs in groups of four giving 0.5, 1, 1.5 or 2 MB configurations
battery backed up clock
disable switch
the main board connects to the trapdoor slot
A580:
the adaptor board connects to Gary's socket
can use only 1.8 MB RAM of the main board
A580 Plus:
the adaptor board connects to the 68000's socket
can use all 2 MB RAM of the main board
requires Fat Agnus 8372A
Chip RAM size can be switched between 512 kB and 1 MB
Photos
front side
front side
back side
Manual
A580.pdf
user manual (german)
168 kB
Vintage Advert
Advert (DE)
1990-05
Advert (DE)
1990-06
Advert (DE)
1990-07
Advert (DE)
1990-08
Advert (DE)
1991-01
Advert (DE)
1992-02
Advert (DE)
1992-08
Advert (DE)
1993-01