27C64 UV EPROM NMC27C64Q MBM27C64-30 HN27C64G-20 HN27C64G-15

27128 UV EPROM TMM27128AD-15 D27128A M5L27128K MBM27128-30

2764 UV EPROM TMS2764 MBM2764 M5L2764 D2764A M2764A

27C256 UV EPROM TMS27C256 NM27C256Q D27C256D M27C256G M5M27C256K MBM27C256A

AMD AM27C256-200DC 256KB 200ns 28 Pin Eprom UV 8 ++

27C512 UV EPROM M27C512 TMS27C512 AM27C512 NM27C512Q MBM27C512 MX27C512DC

AMD 512Kbit 120ns AM27C512-150DC 28 Pin Eprom UV 8 ++

Fairchild NM27C256Q 120 256Kb 120ns 28 Pin Eprom UV 8