Patent ID: 11955157
Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The PUF apparatus according to claim 1,
wherein each of the plurality of second sense amplifiers includes:
a first activation transistor, one end of which is connected to a source line of a corresponding source line pair, and having a gate to which the read enable signal is applied;
a second activation transistor, one end of which is connected to a source line bar of a corresponding source line pair, and having a gate to which the read enable signal is applied;
a first pull-down transistor, which is connected between the other end of the first activation transistor and the ground line, and having a gate to which a bit line bar of a corresponding bit line pair is connected; and
a second pull-down transistor, which is connected between the other end of the second activation transistor and the ground line, and having a gate to which a bit line of a corresponding bit line pair is connected.