Patent ID: 11887655
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 19:
20. The method for controlling the sense amplifier of claim 19, wherein in the case of reading the data in the memory cell on the first bit line, at a first amplification stage of the sense amplifier, the amplification circuit is configured as a third inverter by the control circuit;
in the case of reading the data in the memory cell on the second bit line, at the first amplification stage of the sense amplifier, the amplification circuit is configured as a fourth inverter by the control circuit; and
in the case of reading the data in the memory cell on the first bit line, at a second amplification stage after the first amplification stage of the sense amplifier, the amplification circuit is configured as a cross-coupled amplification structure by the control circuit.