AN APPROPRIATE DEVICE FIGURE OF MERIT FOR BIPOLAR CML

被引:8
作者
GREENEICH, EW
机构
[1] Center for Solid State Electronics Research, Arizona State University, Tempe, AZ
关键词
D O I
10.1109/55.75684
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
The effects of base resistance, base transit time, and junction capacitances play a key role in the propagation delay of high-speed bipolar logic gates. A simple device figure of merit for transistors used in CML circuits is developed which is based upon minimum propagation delay. This delay is derived from the large-signal 3-dB cutoff frequency of the CML gate. Results are shown to be applicable for a wide range of device and circuit parameters.
引用
收藏
页码:18 / 20
页数:3
相关论文
共 6 条
[2]   A PROPAGATION-DELAY EXPRESSION AND ITS APPLICATION TO THE OPTIMIZATION OF POLYSILICON EMITTER ECL PROCESSES [J].
CHOR, EF ;
BRUNNSCHWEILER, A ;
ASHBURN, P .
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1988, 23 (01) :251-259
[3]   ACCURATE ANALYTICAL DELAY EXPRESSIONS FOR ECL AND CML CIRCUITS AND THEIR APPLICATIONS TO OPTIMIZING HIGH-SPEED BIPOLAR CIRCUITS [J].
FANG, W .
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1990, 25 (02) :572-583
[4]  
GRAY P, 1984, ANAL DESIGN ANALOG I, P434
[5]   DEVICES AND CIRCUITS FOR BIPOLAR (V)LSI [J].
LOHSTROH, J .
PROCEEDINGS OF THE IEEE, 1981, 69 (07) :812-826
[6]   BIPOLAR-TRANSISTOR DESIGN FOR OPTIMIZED POWER-DELAY LOGIC-CIRCUITS [J].
TANG, DD ;
SOLOMON, PM .
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1979, 14 (04) :679-684