TIMING DEVICE AND METHOD THEREOF

A timing device is provided. The timing device includes a memory device and a processor. The memory device has a first electrical parameter. The processor is configured to sense an initial value of a first electrical parameter of the memory device. The processor is configured to sense a first value of the first electrical parameter of the memory device after a first time period. And the processor is further configured to calculate the first time period according to the initial value of the first electrical parameter and the first value of the first electrical parameter.