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INTERGRATED CIRCUITS LECTURE 17. History of Electronic Devices 1st Generation Electron tubes INTERGRATED CIRCUITS LECTURE 17.

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Presentation on theme: "INTERGRATED CIRCUITS LECTURE 17. History of Electronic Devices 1st Generation Electron tubes INTERGRATED CIRCUITS LECTURE 17."— Presentation transcript:

1 INTERGRATED CIRCUITS LECTURE 17

2 History of Electronic Devices 1st Generation Electron tubes INTERGRATED CIRCUITS LECTURE 17

3 2nd Generation Semiconductor Devices, Diode and single Transistor

4 3rd Generation Small Scale Integrated Circuits (SSI): Less than 100 Transistors per Integrated Circuit or chip Medium Scale Integrated Circuits (MSI): 100 to 1000 Transistors per Integrated Circuit or chip 3rd Generation Small Scale Integrated Circuits (SSI): Less than 100 Transistors per Integrated Circuit or chip Medium Scale Integrated Circuits (MSI): 100 to 1000 Transistors per Integrated Circuit or chip

5 4th Generation Large Scale Integrated Circuits (LSI): 1000 to 10000 Transistors per Integrated Circuit or chip Very Large Scale Integrated Circuits (VLSI): 10000 to 1 million Transistors per Integrated Circuit or chip.

6 5th Generation Ultra Large Scale Integrated Circuits (ULSI): over 1 million Transistors per Integrated Circuit or Chip http://www.youtube.com/watch?v=AMgQ1-HdElM Silicon Wafer Production

7 6th Generation Name of this technology yet to be determined: Over one billion transistors per Integrated Circuit or Chip 10-Core Xeon Westmere-EXXeonWestmere-EX2,600,000,0002011Intel32 nm512 mm²

8 Radio shack notes p80-91

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10 You tube: the intergrated circuit http://www.youtube.com/watch?v=uSRIc-sEgPw

11 555 audio oscillator Voltage comparator http://www.youtube.com/watch?v=qsP06waTvQY Collin's Lab: Exploratory IC torching

12 7404 IC six independent positive logic NOT GATES (INVERTERS)

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14 DIFFERENT PACKAGE STYLES FOR IC’s

15 TYPES OF IC SOCKETS

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17 http://www.williamson-labs.com/GREAT WEB SITE FOR ELECTRONICS

18 Q

19 A B Q

20 http://www.williamson-labs.com/480_logic.htmDigital logic animation

21 ELECTRONIC TOOLBOX: APP FOR IPHONE http://www.youtube.com/watch?v=377dquuny4w http://www.youtube.com/watch?v=rz_EfwJGIes.[iPad] iCircuit.

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23 The BCD method codes each decimal digit in binary and stores it in its own byte. The binary method converts the entire decimal number into a binary number.

24 Transistor NOR Gate A B Q

25 A B Q

26 A B Q

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29 A tristate buffer can be thought of as a switch. If B is on, the switch is closed. If B is off, the switch is open.

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32 Truth Table for Logic Gate Combination Inputs Outputs ABCDEQ 000101 001101 010000 011011 100000 101000 110000 111011 EXAMPLE LOGIC CIRCUITS http://www.technologystudent.com/elec1/dig5.htm http://www.technologystudent.com/elec1/digq2.htm DIGITAL LOGIC EXAMINATION QUESTION - 2 EXAMPLE OF COMBINATIONAL LOGIC CIRCUIT

33 BCD-to-Seven-Segment Decoders/Drivers

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35 Addressing Input Selected ba 00A 01B 10C 11D 4-to-1 Channel Multiplexer 4 Channel Multiplexer using Logic Gates Multiplexer Symbol

36 The Demultiplexer 1-to-4 Channel De-multiplexer 4 Channel Demultiplexer using Logic Gates Demultiplexer Symbol Addressing Input Selected ba 00A 01B 10C 11D

37 The Digital Encoder Unlike a multiplexer that selects one individual data input line and then sends that data to a single output line or switch, a Digital Encoder more commonly called a Binary Encoder takes ALL its data inputs one at a time and then converts them into a single encoded output. 4-to-2 Bit Binary Encoder

38 Positional Encoders Compass Direction Binary Output Q0Q0 Q1Q1 Q2Q2 North000 North-East001 East010 South-East011 South100 South-West101 West110 North-West111

39 A 2-to-4 Binary Decoders. Binary Decoder A Decoder is the exact opposite to that of an "Encoder". It is basically, a combinational type logic circuit that converts the binary code data at its input into one of a number of different output lines, one at a time producing an equivalent decimal code at its output.

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41 The Basic SR Flip-flopTruth Table for this Set-Reset Function StateSRQ Q Description Set 1010Set Q » 1 1110no change Reset 0101Reset Q » 0 1101no change Invalid 0001 memory with Q = 0 0010 memory with Q = 1 http://www.williamson-labs.com/ GOOD WEB SITE FOR ELECTRONICS

42 SRQQ 0000 0011 01X0 10X1 11XInvalid

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46 4-bit Parallel-in to Parallel-out Shift Register Basic Movement of Data through a Shift Register Clock Pulse NoQAQBQCQD 00000 11000 20100 30010 40001 50000

47 Frequency Division using Toggle Flip-flops

48 4-bit, 16 Divide by 2 Counter

49 http://www.technologystudent.com/elec1/count1.htm THE 4017B DECADE COUNTER

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53 74LS00 Pin Assignment : 7400 Logic Diagram

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