Research Article

A 0.8V 0.23nW 1.5ns Full-Swing Pass-Transistor XOR Gate in 130nm CMOS

Table 2

Comparison of noise margins of different CMOS XOR gates with the proposed XOR gate.

Type of XOR (V) (V) (V) (V) (V) (V) (V)

Proposed (6T)0.8000.71860.38890.28670.07960.32970.2071
6T [5]0.8000.72040.39670.30220.06870.32370.2335
6T[4]0.8000.72050.39670.30220.06870.32380.2335
4T [6]0.8000.94600.60000.44890.11720.3460.3317
4T [7]0.8001.08090.64440.42330.14230.43650.2810
3T [1, 9, 10]0.8001.07970.59780.41000.13320.48190.2768