experiment #9 counters and shift registerssite.iugaza.edu.ps/myazji/files/2016/09/lab9.pdf74ls164...

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THE ISLAMIC UNIVERSITY OF GAZA ENGINEERING FACULTY DEPARTMENT OF COMPUTER ENGINEERING DIGITAL LOGIC DESIGN LAB – ECOM 2112 Experiment #9 Counters and Shift Registers Eng. Mai z. Alyazji November, 2016

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Page 1: Experiment #9 Counters and Shift Registerssite.iugaza.edu.ps/myazji/files/2016/09/lab9.pdf74LS164 IC: Is a high speed 8-Bit Serial-In Parallel-Out Shift Register. PIN Diagram: Counters

THE ISLAMIC UNIVERSITY OF GAZA

ENGINEERING FACULTY DEPARTMENT OF

COMPUTER ENGINEERING DIGITAL LOGIC

DESIGN LAB – ECOM 2112

Experiment #9

Counters and Shift Registers

Eng. Mai z. Alyazji

November, 2016

Page 2: Experiment #9 Counters and Shift Registerssite.iugaza.edu.ps/myazji/files/2016/09/lab9.pdf74LS164 IC: Is a high speed 8-Bit Serial-In Parallel-Out Shift Register. PIN Diagram: Counters

74LS160 IC:

BCD counters count from 0 to 9.

High-speed 4-bit synchronous counters.

PIN Diagram:

State diagram

Page 3: Experiment #9 Counters and Shift Registerssite.iugaza.edu.ps/myazji/files/2016/09/lab9.pdf74LS164 IC: Is a high speed 8-Bit Serial-In Parallel-Out Shift Register. PIN Diagram: Counters

Example1:

Normal counter that count from 0 to 9 using circuit maker program.

Example2:

Counter count from 3 to 7 and repeat.

Page 4: Experiment #9 Counters and Shift Registerssite.iugaza.edu.ps/myazji/files/2016/09/lab9.pdf74LS164 IC: Is a high speed 8-Bit Serial-In Parallel-Out Shift Register. PIN Diagram: Counters

Example3:

Counter count from 0 to 5 and repeat.

Page 5: Experiment #9 Counters and Shift Registerssite.iugaza.edu.ps/myazji/files/2016/09/lab9.pdf74LS164 IC: Is a high speed 8-Bit Serial-In Parallel-Out Shift Register. PIN Diagram: Counters

74LS164 IC:

Is a high speed 8-Bit Serial-In Parallel-Out Shift Register.

PIN Diagram: