A BICMOS LOW-POWER CURRENT-MODE GATE

被引:5
|
作者
EMBABI, SHK
BRUESKE, DE
RACHAMREDDY, K
机构
[1] Texas A&M Univ, College Station, TX
关键词
Logic gates;
D O I
10.1109/4.293123
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
A controllable BiCMOS low-power current mode logic (LPCML) gate is proposed. The LPCML can be controlled to operate in a high-power mode when its inputs and outputs are in transition. When the gate is idle, it is in a low-power mode and the circuit maintains its output levels with very little tail current. A circuit implementation of the LPCML is also reported with a discussion on its design considerations. A circuit implementation of the LPCML with conventional CML indicates that its delay is greater than that of CML by about 60%. The power consumption of LPCML is proportional to the time it spends in the high-power mode, and, hence, may be significantly lower than that of CML.
引用
收藏
页码:741 / 745
页数:5
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