formance and reliability. FUNCTIONAL BLOCK DIAGRAM OER OEL CEL R/WL CER R/WR I/O0L- I/O7L I/O0R-I/O7R I/O Control I/O Control (1,2) (1,2) BUSYR BUSYL A9L A0L A9R Address Decoder MEMORY ARRAY Address Decoder A0R 10 10 NOTES...