Design of A High-Speed SRAM using Current-Mode Technique

전류모드 기술을 이용한 고속동작 SRAM 설계

This paper presents an SRAM which uses the technique to equalize the internal cell node by adding an NMOS transistor. Accordingly, the write driver operates rapidly in a differential current of bit lines, and the operation speed of SRAM improves. An SRAM was implemented with a memory cell, a sense amplifier and a write driver. The SRAM obtained the performance of 18% power reduction and improvement of 56% operation speed. And Power delay product was reduced with 63%. The proposed SRAM was designed based on a 0.35um 1P4M CMOS technology.