Title :
A high-speed low-power 0.3 μm CMOS gate array with variable threshold voltage (VT) scheme
Author :
Kuroda, Tadahiro ; Fujita, Tetsuya ; Nagamatu, Tetsu ; Yoshioka, Shinichi ; Sei, Toshikazu ; Matsuo, Kenji ; Hamura, Y. ; Mori, Toshiaki ; Murota, Masayuki ; Kakumu, Masakazu ; Sakurai, Takayasw
Author_Institution :
Semicond. Device Eng. Lab., Toshiba Corp., Kawasaki, Japan
Abstract :
Circuit techniques for dynamically varying threshold voltage are introduced to reduce active power dissipation by 50% with negligible overhead in speed, standby power and chip area. No additional external power supply or additional step in process is required. A gate array with this scheme is fabricated in a 0.3 μm CMOS technology whose performance is investigated. The gate array is best fit for multimedia portable applications that require low standby power dissipation and high performance
Keywords :
CMOS logic circuits; integrated circuit design; logic design; 0.3 micron; CMOS gate array; high-speed low-power gate array; low standby power dissipation; variable threshold voltage scheme; Amplitude modulation; CMOS technology; Leakage current; Monitoring; Power dissipation; Power supplies; Semiconductor devices; Switches; Switching circuits; Threshold voltage;
Conference_Titel :
Custom Integrated Circuits Conference, 1996., Proceedings of the IEEE 1996
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-3117-6
DOI :
10.1109/CICC.1996.510510