Patent ID: 11862285
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The sense amplifier of claim 2, wherein the control module further comprises:
a first switch having a first terminal connected to a gate of the first PMOS transistor and a second terminal connected to a gate of the second PMOS transistor;
a second switch having a first terminal connected to the gate of the second PMOS transistor and a second terminal connected to the first node;
a third switch having a first terminal connected to the second node and a second terminal connected to the gate of the first PMOS transistor;
a fourth switch having a first terminal connected to the second node and a second terminal connected to the second bit line; and
a fifth switch having a first terminal connected to the first bit line and a second terminal connected to the first node;
wherein when the data in the storage unit on the first bit line is read, in the first amplification phase of the sense amplifier, the first switch, the second switch and the fourth switch are closed, and the third switch and the fifth switch are open; and
when the data in the storage unit on the second bit line is read, in the first amplification phase of the sense amplifier, the first switch, the third switch and the fifth switch are closed, and the second switch and the fourth switch are open.