TOSHIBA MOS MEMORY PRODUCT 8,192 WORD X 8 BIT UV .
TMM2764ADI-15 - UV ERASABLE AND ELECTRICALLY PROGRAMMABLE READ ONLY MEMORY
TMM2764ADI - UV ERASABLE AND ELECTRICALLY PROGRAMMABLE READ ONLY MEMORY
TMM2764ADI-20 - UV ERASABLE AND ELECTRICALLY PROGRAMMABLE READ ONLY MEMORY