JOHNSON COUNTER

Kushal
Kushal Gowda
• Created on Dec 13, 2024 • 1 • 0 • 2
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JOHNSON COUNTER
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Integrated Circuits Used

74LS194 74LS04

Description

INPUT : A B C D CLR' S1 S0 LOAD OR PARALLEL INPUT IF S1,S2 = 1,1 RIGHT SHIFT (1,0) FIRST AT 1,1 : INITIALLY LOAD 0 0 0 0

Procedure

  1. Add IC 74LS194 into ICBase-1 (74LS194).
  2. Add IC 74LS04 into ICBase-2 (74LS04).
  3. Connect VCC Port to Pin-20 (VCC) of ICBase-1 (74LS194).
  4. Connect GND Port to Pin-8 (Ground) of ICBase-1 (74LS194).
  5. Connect Manual clock Port to Pin-15 (Input) of ICBase-1 (74LS194).
  6. Connect Output-15 to Pin-19 (Output) of ICBase-1 (74LS194).
  7. Connect Pin-18 (Output) of ICBase-1 (74LS194) to Output-14.
  8. Connect Pin-17 (Output) of ICBase-1 (74LS194) to Output-13.
  9. Connect Output-12 to Pin-16 (Output) of ICBase-1 (74LS194).
  10. Connect Input-1 to Pin-14 (Input) of ICBase-1 (74LS194).
  11. Connect Pin-13 (Input) of ICBase-1 (74LS194) to Input-0.
  12. Connect VCC Port to Pin-20 (VCC) of ICBase-2 (74LS04).
  13. Connect GND Port to Pin-7 (Ground) of ICBase-2 (74LS04).
  14. Connect Input-12 to Pin-6 (Input) of ICBase-1 (74LS194).
  15. Connect Input-13 to Pin-5 (Input) of ICBase-1 (74LS194).
  16. Connect Input-14 to Pin-4 (Input) of ICBase-1 (74LS194).
  17. Connect Input-15 to Pin-3 (Input) of ICBase-1 (74LS194).
  18. Connect Input-4 to Pin-1 (Input) of ICBase-1 (74LS194).
  19. Connect Pin-1 (Input) of ICBase-2 (74LS04) to Pin-16 (Output) of ICBase-1 (74LS194).
  20. Connect Pin-2 (Input) of ICBase-1 (74LS194) to Pin-2 (Output) of ICBase-2 (74LS04).
  21. Connect VCC Port to ICBase-1 (74LS194).