TOSHIBA MOS MEMORY PRODUCT 32,76B WORD X B BIT N-.
TMM27256AD-20 - N-MOS UV ERASABLE AND ELECTRICALLY PROGRAMMABLE READ ONLY MEMORY
TMM27256ADI-20 - N-MOS UV ERASABLE AND ELECTRICALLY PROGRAMMABLE READ ONLY MEMORY
TMM27256AD-200 - N-MOS UV ERASABLE AND ELECTRICALLY PROGRAMMABLE READ ONLY MEMORY