Patent ID: 8680890

Claim:
A sense amplifier circuit, comprising: a first transistor and a second transistor of a first type; a first transistor and a second transistor of a second type; a first resistive device; and a second resistive device, wherein a first end of the first resistive device is coupled to a first data line; a second end of the first resistive device is coupled to a drain of the first transistor of the second type and a gate of the second transistor of the first type; a first end of the second resistive device is coupled to a second data line; a second end of the second resistive device is coupled to a drain of the second transistor of the second type and a gate of the first transistor of the first type; the sense amplifier circuit further comprises a fifth transistor; a first terminal of the fifth transistor is coupled to a source of the first transistor of the second type; a second terminal of the fifth transistor is coupled to the first data line; and a third terminal of the fifth transistor is coupled to the gate of the first transistor of the second type; and the sense amplifier circuit further comprises a sixth transistor; a first terminal of the sixth transistor is coupled to a source of the second transistor of the second type; a second terminal of the sixth transistor is coupled to the second data line; and a third terminal of the sixth transistor is coupled to the gate of the second transistor of the second type.