Integrated Circuits Used
Description
MOD 5(101) UP Asynchronous Counter Connections: 1- Clock 2,7 (IC 1),2 (IC 2)- VCC 3,8 (IC 1),3 (IC 2)- 3( NAND) 4,9(IC 1),4(IC 2)- VCC 12,16 (IC 1), 16(IC 2)-VCC 15,11(IC 1),15(IC2) -Counter (right to left) 15( IC 1)- 1(NAND) , 15(IC 2) -2(NAND) 11 (IC1)-1( IC 2) 15( IC 1) -6(IC 1) 5-VCC, 13 Ground For changing to MOD 6 or any change pin 15,11,15 according to value of binary digit.
Procedure
- Connect Pin-3 (Output) of ICBase-3 (74LS00) to Pin-3 (Input) of ICBase-1 (74LS76).
- Connect Pin-3 (Output) of ICBase-3 (74LS00) to Pin-3 (Input) of ICBase-2 (74LS76).
- Connect Pin-3 (Output) of ICBase-3 (74LS00) to Pin-8 (Input) of ICBase-1 (74LS76).
- Connect Clock port of 1Hz frequency to Pin-1 (Input) of ICBase-1 (74LS76).
- Connect VCC Port to Pin-2 (Input) of ICBase-1 (74LS76).
- Connect VCC Port to Pin-7 (Input) of ICBase-1 (74LS76).
- Connect VCC Port to Pin-2 (Input) of ICBase-2 (74LS76).
- Connect VCC Port to Pin-5 (VCC) of ICBase-1 (74LS76).
- Connect VCC Port to Pin-5 (VCC) of ICBase-2 (74LS76).
- Connect VCC Port to Pin-20 (VCC) of ICBase-3 (74LS00).
- Connect GND Port to Pin-17 (Ground) of ICBase-1 (74LS76).
- Connect GND Port to Pin-17 (Ground) of ICBase-2 (74LS76).
- Connect GND Port to Pin-7 (Ground) of ICBase-3 (74LS00).
- Connect Input-10 to Pin-4 (Input) of ICBase-1 (74LS76).
- Connect Input-10 to Pin-13 (Input) of ICBase-1 (74LS76).
- Connect Input-10 to Pin-4 (Input) of ICBase-2 (74LS76).
- Connect Pin-6 (Input) of ICBase-1 (74LS76) to Pin-19 (Output) of ICBase-1 (74LS76).
- Connect Output-6 to Pin-19 (Output) of ICBase-1 (74LS76).
- Connect Seven segment display 2 to Pin-19 (Output) of ICBase-1 (74LS76).
- Connect Pin-1 (Input) of ICBase-2 (74LS76) to Pin-15 (Output) of ICBase-1 (74LS76).
- Connect Output-7 to Pin-15 (Output) of ICBase-1 (74LS76).
- Connect Seven segment display 2 to Pin-15 (Output) of ICBase-1 (74LS76).
- Connect Input-9 to Pin-16 (Input) of ICBase-1 (74LS76).
- Connect Input-9 to Pin-20 (Input) of ICBase-1 (74LS76).
- Connect Input-9 to Pin-20 (Input) of ICBase-2 (74LS76).
- Connect Seven segment display 2 to Pin-19 (Output) of ICBase-2 (74LS76).
- Add IC 74LS76 into ICBase-1 (74LS76).
- Add IC 74LS76 into ICBase-2 (74LS76).
- Add IC 74LS00 into ICBase-3 (74LS00).
- Connect Pin-1 (Input) of ICBase-3 (74LS00) to Pin-19 (Output) of ICBase-1 (74LS76).
- Connect Pin-2 (Input) of ICBase-3 (74LS00) to Pin-19 (Output) of ICBase-2 (74LS76).