Abstract: An improved series-connected transistor architecture and a method for forming the same are provided. Gate conductors for series connected transistors are patterned such that gate conductors on either side of a merged source/drain region which will not be contacted in the completed circuit are spaced more closely together than other gate conductors. In an embodiment of the method, these closely-spaced gate conductors have a spacing between facing sidewalls of less than about twice the expected sidewall spacer width for the process. After a first dopant impurity introduction, a conformal dielectric layer is deposited and portions of the dielectric layer are removed to form sidewall spacers. In the region between the closely-spaced gate conductors, the spacers are merged to form a continuous dielectric. This dielectric protects the substrate between the closely-spaced gate conductors from subsequent impurity introduction and salicide processes.