Patent ID: 11923043
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: nan (nan)
Classification: CPC nan | IPC G  H

Claim 10:
11. The memory of claim 1, wherein the comparison circuit comprises:
an integral unit;
a comparator, connected with an output terminal of the integral unit;
a first selector, wherein the first oscillation signal, the second oscillation signal, the first internal signal, the second internal signal, the first external signal and the second external signal are connected with the first selector, and wherein the first oscillation signal and the second oscillation signal are taken as a first differential signal pair, the first external signal and the second external signal are taken as a second differential signal pair and the first internal signal and the second internal signal are taken as a third differential signal pair; and
wherein the first selector is configured to select one of the first differential signal pair, the second differential signal pair and the third differential signal pair to be input into the comparator through the integral unit.