STACK TYPE SEMICONDUCTOR CIRCUIT WITH IMPEDANCE CALIBRATION

摘要

A stack type semiconductor circuit includes a plurality of semiconductor chips stacked therein, wherein the plurality of semiconductor chips are configured to share impedance calibration information. The plurality of semiconductor chips include at least one resistance value of an external resistor and an impedance calibration signal as the impedance calibration information.

主权项

1. A stack type semiconductor circuit, in which a plurality of semiconductor chips are stacked, wherein the plurality of semiconductor chips are configured to share an impedance calibration information.