IC device and its manufacture
A technology of integrated circuits and semiconductors, applied in circuits, semiconductor/solid-state device manufacturing, electrical components, etc., to solve problems such as failure to provide protection and damage to memory cells
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[0041] The following fit Figure 4 to Figure 6 Embodiments of the present invention will be described. First, please refer to Figure 4 , which shows an integrated circuit device 10 including a protection circuit according to the present invention. The integrated circuit device 10 includes a device substrate 11 . The integrated circuits 12 on the device substrate 10 perform "task" operations on the device 10 . "Task" operations include providing memory, logic functions, processing program functions, or any function provided by an integrated circuit.
[0042] A power supply provides a power voltage VCC and a reference ground to the device substrate 11 . The voltage generator circuit 13 on the device substrate 11 provides the integrated circuit 12 with operating voltages, including providing a node 14 with a low operating voltage and a high operating voltage.
[0043] The protection device on the device substrate 10 includes a PMOS transistor 15 and an NMOS transistor 16 . ...
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