OKI Semiconductor MR27T12800J 8M–Word × 16–Bi.
MR27T12800J - 8M-Word x 16-Bit or 16M-Word x 8-Bit P2ROM
OKI Semiconductor MR27T12800J 8M–Word × 16–Bit or 16M–Word × 8–Bit FEDR27T12800J-02-07 Issue Date: Jul. 9, 2004 P2ROM PIN CONFIGURATION (TOP VIEW) M.