US 12,094,543 B2
Memory and sense amplifying device thereof
Chung-Zen Chen, Taichung (TW)
Assigned to Winbond Electronics Corp., Taichung (TW)
Filed by Winbond Electronics Corp., Taichung (TW)
Filed on Mar. 25, 2022, as Appl. No. 17/703,998.
Prior Publication US 2023/0307064 A1, Sep. 28, 2023
Int. Cl. G11C 16/28 (2006.01); G11C 16/24 (2006.01); G11C 16/30 (2006.01)
CPC G11C 16/28 (2013.01) [G11C 16/24 (2013.01); G11C 16/30 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A sense amplifying device, comprising:
a differential amplifier, having a first input terminal and a second input terminal to receive a data signal and a reference signal, respectively;
a first pre-charge circuit, coupled to the first input terminal, and based on a power voltage, performing a pre-charge operation on the first input terminal according to a pre-charge enable signal and a control voltage; and
a control voltage generator, generating the control voltage according to the power voltage, wherein the control voltage and the power voltage are in a positive correlation.