
Publica
Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten. Sub-nanosecond access time 2k sine-cosine ROM in AlGaAs/GaAs/AlGaAs quantum well HEMT technology
2k Sinus-Cosinus-ROM mit Zugriffszeiten im Subnanosekundenbereich in AlGaAs/GaAs/AlGaAs quantum well HEMT Technologie
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Thiede, A.; Bushehri, E.; Nowotny, U.; Rieger-Motzer, M.; Sedler, M.; Bronner, W.; Hornung, J.; Kaufel, G.; Raynor, B.; Schneider, J.
Abstract
The design and performance of a 2kbit sine-cosine ROM lookup table in 0.3mu m gate length AlGaAs/GaAs/AlGaAs HEMT technology are presented. A maximum clock frequency of 1.3GHZ is achieved resulting in a sub-nanosecond access time. The power consumption at supply voltages of +1.8 and -2V is about 2W.