公开(公告)号：US20250037780A1

公开(公告)日：2025-01-30

申请号：US18534727

申请日：2023-12-11

Applicant: Faraday Technology Corp.

Inventor： Chi-Chou Huang ,  Yun-Chuan Teng ,  Yu-Tang Wang

IPC: G11C29/12

Abstract: The disclosure provides an electronic fuse (eFuse) device and an operation method thereof. The eFuse device includes an eFuse, a readout circuit, a register, and a safety control device. The readout circuit reads out target data recorded by the eFuse to the register and the safety control device. The safety control device compares the target data provided by the readout circuit with the target data provided by the register to determine whether a soft error occurs in the target data stored in the register. When the soft error occurs in the target data stored in the register, the readout circuit reads out the target data recorded by the eFuse again to the register and the safety control device.