公开(公告)号：US09419619B2

公开(公告)日：2016-08-16

申请号：US14868451

申请日：2015-09-29

Applicant: Infineon Technologies AG

Inventor： Georg Tempel ,  Rolf-Peter Vollertsen

IPC: G11C11/00 ,  H03K19/177 ,  H03K19/003 ,  G11C13/00

CPC classification number: H03K19/17708 ,  G11C13/0007 ,  G11C16/0466 ,  G11C16/0475 ,  G11C16/10 ,  G11C16/20 ,  G11C16/26 ,  G11C2213/32 ,  H03K19/00315 ,  H03K19/17764

Abstract: A chip includes a logic circuit which has a plurality of transistors and is configured to carry out a logical data processing function, the transistors being operated in a first direction when carrying out the data processing function, and a readout circuit which is configured to control the logic circuit in such a manner that the transistors are operated in a second direction opposite the first direction and is configured to determine an identification of the logic circuit on the basis of an output from the logic circuit when operating the transistors in the second direction.

Abstract translation: 芯片包括具有多个晶体管并被配置为执行逻辑数据处理功能的逻辑电路，在执行数据处理功能时晶体管沿第一方向工作;以及读出电路，被配置为控制 逻辑电路以这样的方式使得晶体管在与第一方向相反的第二方向上操作，并且被配置为基于在第二方向上操作晶体管时来自逻辑电路的输出来确定逻辑电路的标识。