TOSHIBA MOS MEMORY PRODUCT 16,3B4 WORD X B BIT UV.
TMM27128ADI-15 - UV ERASABLE AND ELECTRICALLY PROGRAMMABLE READ ONLY MEMORY
TOSHIBA MOS MEMORY PRODUCT 16,3B4 WORD X B BIT UV ERASABLE AND ELECTRICALLY PROGRAMMABLE READ ONLY MEMORY N·CHANNEL SILICON STACKED GATE MOS TMM2712.