punched tape and card memory magnetic and optic medium modem and phone micellaneous
punched tape & card memory magnetic & optic medium modem & phone miscellaneous

Magnetic core memory

Ampex Ampex Bull Bull Core Memories
16k x 8bits 16k x 8bits 294 bits 22'500 bits ?
1983 1983 1965 1972 1973
ampex-1.jpg ampex-2.jpg bull-1.jpg bull-2.jpg core-mem.jpg
 
Data General Digital pdp Digital pdp 11 Digital pdp 11 EMM
8k 1024 bits 32k x 18 bits 32k x 18 bits 4k x 16 bits
1971 1969 1984 1984 1978
core-dg.jpg pdp.jpg core-p11.jpg core-p11b.jpg emm.jpg
 
Fuji Hewlett Packard Mullard NCR RCA
32 x 32 x 2 bits 8k 4056, 8k x 18 bits 1k 12
1980 1978 1974 1976 1970
fuji.jpg hp.jpg mullard.jpg ncr.jpg core-rca.jpg
 
Triumph ? ?
4 x 18 bits 240 x 16 bits ?
1947 1969 1977
tri.jpg core-2.jpg core.jpg

Magnetostrictive and bubble memory

Toko Fairchild
4k x 18 bits bubble memory
1979 1987
toko.jpg mem-bul.jpg

EPROM

MM 5204Q C 1702 A C 2704 C 2708 HN 2716 HN 2732
256 * 8 bits 256 * 8 bits 512 * 8 bits 1k * 8 bits 2k * 8 bits 4k * 8 bits
1973 1975 1975 1976 1979 1980
 
D 2764 A TMS 27128 MBM 27256 M 27512
8k * 8 bits 16k * 8 bits 32k * 8 bits 64k * 8 bits
1983 1989 1988 1997
 
M 271000 AM 27020 NM 27040 M 27801
128k * 8 bits 256k * 8 bits 512k * 8 bits 1024k * 8 bits
1997 1997 1998 1998