INTERGRATED CIRCUITS LECTURE 17

1. INTERGRATED CIRCUITSLECTURE 17

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

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 chipMedium 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 chipMedium Scale Integrated Circuits (MSI): 100 to 1000 Transistors per Integrated Circuit or chip

5. 4th GenerationLarge 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 GenerationUltra 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

8. Radio shack notes p80-91

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

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

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

14. DIFFERENT PACKAGE STYLES FOR IC’s

15. TYPES OF IC SOCKETS

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

18. Q

19. A B Q

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

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

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

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.

32. EXAMPLE OF COMBINATIONAL LOGIC CIRCUIT http://www.technologystudent.com/elec1/digq2.htm DIGITAL LOGIC EXAMINATION QUESTION - 2 http://www.technologystudent.com/elec1/dig5.htm EXAMPLE LOGIC CIRCUITS

33. BCD-to-Seven-Segment Decoders/Drivers

35. 4-to-1 Channel Multiplexer 4 Channel Multiplexer using Logic Gates Multiplexer Symbol

36. The Demultiplexer 4 Channel Demultiplexer using Logic Gates 1-to-4 Channel De-multiplexer Demultiplexer Symbol

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

39. 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. A 2-to-4 Binary Decoders.

41. The Basic SR Flip-flop Truth Table for this Set-Reset Function GOOD WEB SITE FOR ELECTRONICS http://www.williamson-labs.com/

46. 4-bit Parallel-in to Parallel-out Shift Register Basic Movement of Data through a Shift Register

47. Frequency Division using Toggle Flip-flops

48. 4-bit, 16 Divide by 2 Counter

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