Dual port random access memory

摘要

A dual port random access memory (RAM). The dual port random access memory includes four N-MOS transistors and four P-MOS transistors. Both the N-MOS and the P-MOS transistors are used as pass gates. More specifically, two N-MOS transistors are used as pass gate for a set of bit lines and two P-MOS transistors are used as a pass gate to another set of bit lines.