CMOS source-coupled logic for mixed-mode VLSI

A fully differential source-coupled logic technique intended for mixed-mode applications has been developed. Implemented in 2- mu m CMOS technology with a 5.0-V supply, the minimum propagation delay is about 750 ps with an 800-mV logic swing. Power supply current spikes are reduced by about two orders of magnitude compared to conventional static CMOS logic.<
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