Sichuan Kiloway Electronics Inc.

Jack Z Peng

Junhua Mao

Xuyang Liao

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.

High reliable OTP memory with low reading voltage

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.

Growing community of inventors

Chengdu, China

Jack Z Peng