0.18-mu m CMOS 10-Gb/s multiplexer/demultiplexer ICs using current mode logic with tolerance to threshold voltage fluctuation

Citation
A. Tanabe et al., 0.18-mu m CMOS 10-Gb/s multiplexer/demultiplexer ICs using current mode logic with tolerance to threshold voltage fluctuation, IEEE J SOLI, 36(6), 2001, pp. 988-996
Citations number
19
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE JOURNAL OF SOLID-STATE CIRCUITS
ISSN journal
0018-9200 → ACNP
Volume
36
Issue
6
Year of publication
2001
Pages
988 - 996
Database
ISI
SICI code
0018-9200(200106)36:6<988:0MC1MI>2.0.ZU;2-S
Abstract
A feedback MOS current mode logic (MCML) is proposed for the high-speed ope ration of CMOS transistors. This logic is more tolerant to the threshold vo ltage fluctuation than the conventional MCML and is suitable for gigahertz operation of deep-submicron CMOS transistors. Using this logic, 8:1 multipl exerer (MUX) and 1:8 demultiplexer (DEMUX) ICs for optical-fiber-link syste ms have been fabricated with 0.18-mum CMOS transistors. The ICs are faster than conventional CMOS MUX and DEMUX ICs and their power consumption is les s than 1/4 of that of the conventional 10-Gb/s MUX and DEMUX ICs made using Si bipolar or GaAs transistors.