M27C256B-90B1 256 Kbit (32Kb x 8) EPROM, 5V, 90ns
M27C256B-90B1TR Kbit (32Kb EPROM EPROM
M27C256B-90B1X Kbit (32Kb EPROM EPROM
M27C256B-90B3 256 Kbit (32Kb x 8) EPROM, 5V, 90ns
M27C256B-90B3TR Kbit (32Kb EPROM EPROM
M27C256B-90B3X Kbit (32Kb EPROM EPROM
M27C256B-90B6 Kbit (32Kb EPROM EPROM
M27C256B-90B6TR Kbit (32Kb EPROM EPROM
M27C256B-90B6X Kbit (32Kb EPROM EPROM
M27C256B-90B7TR Kbit (32Kb EPROM EPROM
M27C256B-90B7X Kbit (32Kb EPROM EPROM
M27C256B-90C1 256 Kbit (32Kb x 8) EPROM, 5V, 90ns
M27C256B-90C1TR Kbit (32Kb EPROM EPROM
M27C256B-90C1X Kbit (32Kb EPROM EPROM
M27C256B-90C3 256 Kbit (32Kb x 8) EPROM, 5V, 90ns