M66222SP Datasheet | Mitsubishi Electric

MITSUBISHI MITSUBISHI 〈DIGITAL 〈DIGITAL ASSP ASSP 〉 〉 M66222SP/FP M66222SP/FP × 8-BIT 2 MAIL-BOX 128128 × 8-BIT × 2× MAIL-BOX DESCRIPTION The M66222 is a mail box that incorporates two plete CMOS shared memory cells of 128 × 8-bit configuration using highperformance silicon gate CMOS process technology, and are equipped with two access ports of A and B. Access ports A and B are equipped with independent addresses CS, WE and OE control pins and I/O pins to allow independent and asynchronous read/write operations individually. This product exclusively performs a write operation from A port and a read operation from B port for one memory, and a read operation from A port and a write...