Dual capacitor dynamic random access memory cell

摘要

This invention discloses a dynamic random access memory (DRAM) memory cell. The DRAM memory cell includes a first transistor-capacitor circuit connected to a first bitline BL and a second transistor-capacitor circuit connected to a second bitline BL#. The memory cell further includes a gate of the first transistor connected to a gate of the second transistor. The DRAM cell further includes a sense amplifier connected to the first bit line BL and the second bit line BL# for measuring a binary bit from sensing a voltage difference between the first and second transistor-capacitor circuits independent from a pre-charged bit-line voltage.