资料介绍
print. Scale of Integration
The complexity of a single chip
A rough rule of thumb
9SSI: Small-Scale Integrated Circuits, 1 ~ 10 gates
9MSI: Medium-Scale Integrated Circuits, 10 ~
100 gates
Adders, Comparators, Decoders, Encoders,
Multiplexers
2004-3-12 Copyright reserved by Associate Prof.R.Luo,Tsinghua Univ. Slide 90
Scale of Integration
9LSI: Large-Scale Integrated Circuits, 100 ~ 1000
gates PLDs: Programmable Logic Devices
9VLSI: Very-Large-Scale Integrated Circuits,
1,000 ~100,000 gates
9ULSI: Ultra Large Scale Integrated Circuits,
loosely more than about one million gates
The Intel 486 , Pentium microprocessors
9The line between VLSI and ULSI is vague
2004-3-12 Copyright reserved by Associate Prof.R.Luo,Tsinghua Univ. S
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