Abstract: The present invention relates to the technical field of integrated circuits. Disclosed is a one-time programmable memory with a high reliability and a low reading voltage, comprising: a first MOS transistor, a second MOS transistor, and an antifuse component. A gate terminal of the first MOS transistor is connected to a second connecting line (WS), a first connection terminal of the first MOS transistor is connected to the antifuse component, the antifuse component is connected to a first connecting line (WP), and a second connection terminal of the first MOS transistor is connected to a third connecting line (BL). A first connection terminal of the second MOS transistor is connected to a fourth connecting line (BR), and a second connection terminal of the second MOS transistor is connected to a third connecting line (BL). The invention further comprises a voltage limiting device with a control terminal and two connection terminals.

Abstract: A high-reliability one-time programmable memory adopting series high voltage partition, which relates to integrated circuit technology and comprises a first MOS tube, a second MOS tube and an anti-fuse element, wherein a gate end of the first MOS tube is connected to a second connecting line (WS), a first connecting end of the first MOS tube is connected to a gate end of the second MOS tube and a voltage limiting device, and a second connecting end of the first MOS tube is connected to a third connecting line (BL); a first connecting end of the second MOS tube is connected to a fourth connecting line (BR), a second connecting end of the second MOS tube is connected to the third connecting line (BL), and a gate end of the second MOS tube is connected to the voltage limiting device and the second connecting end of the first MOS tube.

Abstract: A high-reliability one-time programmable memory adopting series high voltage partition, which relates to integrated circuit technology and comprises a first MOS tube, a second MOS tube and an anti-fuse element, wherein a gate end of the first MOS tube is connected to a second connecting line (WS), a first connecting end of the first MOS tube is connected to a gate end of the second MOS tube and a voltage limiting device, and a second connecting end of the first MOS tube is connected to a third connecting line (BL); a first connecting end of the second. MOS tube is connected to a fourth connecting line (BR), a second connecting end of the second MOS tube is connected to the third connecting line (BL), and a gate end of the second MOS tube is connected to the voltage limiting device and the second connecting end of the first MOS tube.

Abstract: The present invention relates to the technical field of integrated circuits. Disclosed is a one-time programmable memory with a high reliability and a low reading voltage, comprising: a first MOS transistor, a second MOS transistor, and an antifuse component. A gate terminal of the first MOS transistor is connected to a second connecting line (WS), a first connection terminal of the first MOS transistor is connected to the antifuse component, the antifuse component is connected to a first connecting line (WP), and a second connection terminal of the first MOS transistor is connected to a third connecting line (BL). A first connection terminal of the second MOS transistor is connected to a fourth connecting line (BR), and a second connection terminal of the second MOS transistor is connected to a third connecting line (BL). The invention further comprises a voltage limiting device with a control terminal and two connection terminals.