M5M27C512AK, MITSUB,

M5L27512K2, MITSUB,

M5L27512K17, MITSUB,

M5L27512K, MITSUB,

M5L27512AK, MITSUB,

M27C51220XF1, U/K,

M27C51220F1, U/K,

M27C51215F1, U/K,

QD27128A20, INTEL,

NM27C256Q150, NATION, EPROM UV 256K-Bit 32K x 8 150ns 28-Pin Windowed CDIP

M27C64A25F1, U/K,

NMC27C256BQ200, NATION,

M27C256B-15F1, ST MIC, EPROM UV 256K-Bit 32K x 8 150ns 28-Pin CFDIPW

M27C256B-12XF1, U/K,

M27C256B-12F1, U/K,

M2725625F1, U/K,

M272561F1, U/K,

TMS27C256-20JE4, U/K,

TMS2532JL-35, U/K,

TMS2532JL30, TI, 24P CDIP/WINDOW

TMS2532A-35JL, U/K,

TMS2516-35JL, U/K,

NMC27C256QE200/MA, NATION,

NMC27C256Q250, NATION,