A low power charge sharing ROM using dummy bit lines
نویسندگان
چکیده
This paper proposes a shared-capacitor charge-sharing ROM (SCCS-ROM). The SCCS-ROM reduces the swing voltage using the charge-sharing technique of the charge-sharing ROM (CSROM) [4]. Although the CS-ROM needs three small capacitors per output, the SCCS-ROM shares the capacitors so that it needs only three capacitors. The SCCS-ROM implements the capacitors using dummy bit lines. This not only increases noise immunity but also reduces power. The simulation results show that the SCCSROM reduces 8.4% power compared to the CS-ROM.
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