115C_1_01b_ee_115c_intro

115C_1_01b_ee_115c_intro - EE115C Digital Electronic...

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EE115C Digital Electronic Circuits Lecture 1: Introduction
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2 A Modern Digital Electronic Circuit: Pentium 4 Heat sink “Bumps” : contacts to a PCB Cross Section Heat sink Bumps Actual circuit is in the “die” Package Courtesy: Intel
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3 Die Single die Silicon Wafer From http://www.amd.com
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4 Another Perspective… n+ n+ S G D + DEVICE CIRCUIT GATE MODULE SYSTEM
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5 Transistor: An Artist’s Rendition Polycrystalline Silicon Aluminum or AlCu Only ~90nm
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6 Transistors And Wires Cross-Sectional View of a Small Part of a Modern IC p+ p- SiO 2 AlCu n+ SiO 2 p+ SiO 2 TiSi 2 Polycrystalline Silicon The entire IC is made up of such transistors connected together
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7 Closer Look At Pentium 4 This is a blue-print of the arrangement of transistors and wires in the die about 125 million transistors, ~100 Watts, ~$210 (including package) Capable of billions of calculations per second Single Transistor ~200nm Courtesy: Intel Cross Section ~10mm Metal Wires
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8 Another Example: Intel 52-Mbit Memory IC Courtesy: Intel 330 million transistors
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9 Another Example: Intel Itanium 401 million transistors
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115C_1_01b_ee_115c_intro - EE115C Digital Electronic...

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