Magnetic Tunnel Junction-based Analog-to-Digital Converter using Spin Orbit Torque Mechanism

被引：5

作者：

Maciel, Nilson ^{[1
]}

Marques, Elaine ^{[1
]}

Naviner, Lfrida ^{[1
]}

Cai, Hao ^{[2
]}

机构：

[1] Inst Polytech Paris, LTCI Telecom Paris, Palaiseau, France

[2] Southeast Univ, Natl ASIC Syst Engn Ctr, Nanjing, Peoples R China

来源：

2020 27TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS (ICECS) | 2020年

关键词：

Analog-to-Digital Converter; Magnetic Tunnel Junction; Spin Orbit Torque;

D O I：

10.1109/icecs49266.2020.9294780

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper proposes a novel Magnetic Tunnel Junction (MTJ)-based Analog to Digital Converter (ADC). The Spin-Orbit Torque (SOT) mechanism is used to set the MTJ state. The simulations were performed to 3-bit and 4-bit resolution using a 28nm CMOS FDSOI design-kit. The obtained results indicate that the proposed MTJ-based ADC consumes 37:3fJ and 66:1fJ for 3-bit and 4-bit resolution, respectively outperforming other ADC designs presented in the literature. In addition, the proposed MTJ-based ADC has a independent read port for each MTJ increasing the read reliability.

引用

页数：4

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