28-Pin Dual-EPROM, 64K x 8-Bit, 5V, Industrial Temperature
512Kb Non-Volatile EPROM, 150ns Access Time, CDIP, -40°C to 85°C
512Kb EPROM IC, 64KX8, 5V, CDIP, Through Hole, 0-70°C
28-Pin Commercial Temperature 5V 5.5V 4.5V UVPROM EPROM
IC 64K X 8 UVPROM, 150 ns, CDIP28, CERAMIC, DIP-28, Programmable ROM
64KX8 UVPROM, 150ns, CDIP28, WINDOWED, CERAMIC, DIP-28
IC Eprom 512KBIT 120NS 28CDIP
NM27C512VE150
NM27LC512QE150