| 摘要 |
Provided is a fuse option device in a semiconductor integrated circuit. In the fuse option device, a pad receives an external fuse program signal, a program signal driving circuit is connected to the pad through a signal line and generates a program activation signal in response to the fuse program signal and an address validity signal. A fuse circuit is electrically programmed in response to the program activation signal, and a pull-down resistor is connected between the signal line and ground.
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