Ultra-Low Power Read-Decoupled SRAMs with Ultra-Low Write-Bitline Voltage Swing

• Main Authors: Chen, Junchao, Chong, Kwen-Siong, Gwee, Bah Hwee
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2016
• Subjects: Read-decoupled – SRAM – Ultra-low power – Dual-voltage
• Online Access: https://hdl.handle.net/10356/82378; http://hdl.handle.net/10220/39987
• Institution: Nanyang Technological University

We propose an ultra-low power memory design method based on the ultra-low (∼ 0.2 V) write-bitline voltage swing to reduce the write power dissipation for read-decoupled SRAM (RD-SRAM) cells. By keeping the write bitlines at ground level (0 V) during standby and charging them to a low voltage V L (...