SEMICONDUCTOR DEVICE HAVING ENHANCED SIGNAL INTEGRITY

摘要

A semiconductor includes a first signal line commonly connected to a plurality of semiconductor devices and a second signal line commonly connected to one or more of the plurality of semiconductor devices. The first signal line has a first impedance per unit length, the second signal line has a second impedance per unit length, the second impedance per unit length is greater than the first impedance per unit length, and the first signal line has a longer routing length than the first signal line. Widths of the signal lines may be set to reduce a difference in the impedances.