| 摘要 |
An integrated circuit (1) destroys itself by a voltage signal generated therein when a predetermined condition is met. The integrated circuit comprises a transistor (11) and a fuse-type switch device (13). The transistor (11) has a control terminal (110) coupled to a first reference voltage (V1) initially to enable the integrated circuit. The fuse-type switch device (13), in response to a voltage signal, couples the control terminal to a second reference (V2) thereby disabling the function of the integrated circuit permanently. <IMAGE> |
