Digital logic design lecture 05
- 1. DIGITAL LOGIC DESIGN LECTURE 05 BY-FARHAT ULLAH
- 2. NOR UNIVERSAL GATE 1 2 Input Output A B F 0 0 0 0 1 1 1 0 1 1 1 1
- 3. NOR UNIVERSAL GATE 3 1 2 Input Output A B F 0 0 0 0 1 0 1 0 0 1 1 1
- 5. NAND GATE APPLICATIONS Device Failure Alarm ALARM
- 6. NOR GATE APPLICATIONS Washing Machine Controller Switch
- 7. XOR GATE 1 output 2 inputs Multiple inputs =10 0 0
- 8. XOR GATE FUNCTION Input Output A B F 0 0 0 0 1 1 1 0 1 1 1 0 BAF
- 9. XOR GATE TIMING DIAGRAM t0 t4 t5 t6t1 t2 t3
- 10. XNOR GATE 1 output 2 inputs Multiple inputs =0 0 0
- 11. XNOR GATE FUNCTION Input Output A B F 0 0 1 0 1 0 1 0 0 1 1 1 BAF
- 12. XNOR GATE TIMING DIAGRAM t0 t4 t5 t6t1 t2 t3
- 13. XOR GATE APPLICATIONS Detecting odd number of 1’s 1 2 3 A B C D
- 14. XNOR GATE APPLICATIONS Detecting even number of 1’s 1 2 3 A B C D
- 15. TTL/CMOS NOT GATE +VCC +V Vo/p Vi/p +VDD Vi/p Vo/p NPN Transistor N-Type MOSFET P-Type MOSFET
- 16. TYPE OF IC LOGIC GATES 74XX00 Quad 2-input NAND Gate 74XX02 Quad 2-input NOR Gate 74XX04 Hex Inverter 74XX08 Quad 2-input AND Gate 74XX10 Triple 3-input NAND Gate 74XX11 Triple 3-input AND Gate 74XX20 Dual 4-input NAND Gate
- 17. TYPE OF IC LOGIC GATES 74XX21 Dual 2-input AND Gate 74XX27 Triple 3-input NOR Gate 74XX30 Single 8-input NAND Gate 74XX32 Quad 2-input OR Gate 74XX86 Quad 2-input XOR Gate 74XX133 Single 13-input NAND Gate
- 18. LOGIC GATE INTEGRATED CIRCUITS 1 2 3 4 5 6 7 891011121314 7432 Four 2-Input OR Gate 1 2 3 4 5 6 7 891011121314 7400 Four 2-Input NAND Gate 1 2 3 4 5 6 7 891011121314 7404 Hex Inverters 1 2 3 4 5 6 7 7408 Four 2-Input AND Gate 891011121314
- 19. LOGIC GATE INTEGRATED CIRCUITS 1 2 3 4 5 6 7 891011121314 7486 Four 2-Input XOR Gate 1 2 3 4 5 6 7 891011121314 74266 Four 2-Input XNOR Gate 1 2 3 4 5 6 7 7402 Four 2-Input NOR Gate 891011121314
- 20. INTEGRATED CIRCUITS (IC) CMOS Complementary Metal Oxide Logic TTL Transistor-Transistor Logic ECL Emitter Coupled Logic PMOS p-channel MOS transistor NMOS n-channel MOS transistor E2CMOS
- 21. OPERATIONAL CHARACTERISTICS DC Supply Voltage Noise Margin Power Dissipation Frequency Response Fan Out