6T SRAM cell with single sided write

摘要

An SRAM cell containing an auxiliary driver transistor is configured for a single sided write operation. The auxiliary driver transistor may be added to a 5-transistor single-sided-write SRAM cell or to a 7-transistor single-sided-write SRAM cell. The SRAM cell may also include a read buffer. During read operations, the auxiliary drivers are biased. During write operations, the auxiliary drivers in half-addressed SRAM cells are biased and the auxiliary drivers in the addressed SRAM cells may be floated or biased.