Memory modules
A3NMCA-0 No memory, use 4k Ram IC’s
A3NMCA-2 16k byte memory
A3NMCA-4 32k byte memory
A3NMCA-8 64k byte memory
A3NMCA-16 128k byte memory
A3NMCA-24 192k byte memory
A3NMCA-40 320k byte memory
A3NMCA-56 448k byte memory
A3AMCA-96 768k byte memory
A4UMCA-128 1024k byte memory (program area 30k × 4)
A4UMCA-8E 64k byte E2PROM memory (program area 30k)
A4UMCA-32E 256k byte E2PROM memory (program area 30k)
A4UMCA-128E 1024k byte E2PROM memory (program area 30k × 4)
IC-RAM memory
4KRAM 4k step memory (A1N, A3NMCA-0)
EP-ROM memory
4KROM 4k step memory (A1N, A3NMCA-0)
8KROM 8k step memory
16KROM 16k step memory
E2PROM memory
4KEROM 4k step memory (A1N only)
16KHROM 16k step memory (AD57, AD57S1, AD57S2, AD58)
64KWROM 128k byte memory (AD51H)
128KWROM 256k byte memory (AD51H)
256KWROM 512k byte memory (AD51H)


This website uses cookies (Learn more) and has a privacy policy (Learn more).



