公开(公告)号：US11353499B2

公开(公告)日：2022-06-07

申请号：US16557365

申请日：2019-08-30

Applicant: STMicroelectronics (Grenoble 2) SAS

Inventor： Stéphane Ducrey ,  Pascal Raga

IPC: G01R31/28

Abstract: An electronic chip includes an analog input connection pad and an analog output connection pad. A switch is coupled between the analog input connection pad and the analog output connection pad. In one embodiment, the chip operates in a self-test mode and in an active mode. The switch is closed only in the self-test mode.

公开(公告)号：US20200081059A1

公开(公告)日：2020-03-12

申请号：US16557365

申请日：2019-08-30

Applicant: STMicroelectronics (Grenoble 2) SAS

Inventor： Stéphane Ducrey ,  Pascal Raga

IPC: G01R31/28

Abstract: An electronic chip includes an analog input connection pad and an analog output connection pad. A switch is coupled between the analog input connection pad and the analog output connection pad. In one embodiment, the chip operates in a self-test mode and in an active mode. The switch is closed only in the self-test mode.