M27C256B-80B1 256 Kbit (32Kb x 8) EPROM, 5V, 80ns
M27C256B-80B1TR Kbit (32Kb EPROM EPROM
M27C256B-80B1X Kbit (32Kb EPROM EPROM
M27C256B-80B3 256 Kbit (32Kb x 8) EPROM, 5V, 80ns
M27C256B-80B3TR Kbit (32Kb EPROM EPROM
M27C256B-80B3X Kbit (32Kb EPROM EPROM
M27C256B-80B6 256 Kbit (32Kb x 8) EPROM, 5V, 80ns
M27C256B-80B6TR Kbit (32Kb EPROM EPROM
M27C256B-80B6X Kbit (32Kb EPROM EPROM
M27C256B-80B7TR Kbit (32Kb EPROM EPROM
M27C256B-80B7X Kbit (32Kb EPROM EPROM
M27C256B-80C1 256 Kbit (32Kb x 8) EPROM, 5V, 80ns
M27C256B-80C1TR Kbit (32Kb EPROM EPROM
M27C256B-80C1X Kbit (32Kb EPROM EPROM
M27C256B-80C3 256 Kbit (32Kb x 8) EPROM, 5V, 80ns