A memory device with a sense amplifier enable line having the same resistance and capacitance as a local wordline. The sense amplifier enable line is made out of the same material, has the same layout, and has the same load placed on as a local wordline, this will make the sense amplifier...http://www.google.com/patents/US5828622?utm_source=gb-gplus-sharePatent US5828622 - Clocked sense amplifier with wordline tracking
