1. 16-1 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Chapter Sixteen MOSFET Digital Circuits

2. 16-2 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.6 Voltage transfer characteristics, NMOS inverter with resistor load, for three resistor values

3. 16-3 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.8 (a) NMOS inverter with saturated load and (b) driver transistor characteristics and load curve

4. 16-4 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.9 Voltage transfer characteristics, NMOS inverter with saturated load, for three aspect ratios

5. 16-5 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.10 (a) NMOS inverter with depletion load, (b) current-voltage characteristic of depletion load, and (c) driver transistor characteristics and load curve

6. 16-6 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.11 Voltage transfer characteristics, NMOS inverter with depletion load, for three aspect ratios

7. 16-7 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.18 Voltage transfer characteristics of NMOS inverters with and without the body effect (a) enhancement load and (b) depletion load

8. 16-8 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.26 Composite width-to-length ratios of driver transistors in two- input NMOS logic configurations (a) NOR and (b) NAND

9. 16-9 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.27 NMOS logic circuit example

10. 16-10 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.34 CMOS inverter

11. 16-11 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.39 Complete voltage transfer characteristics, CMOS inverter

12. 16-12 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.41 Square root of inverter current versus input voltage, CMOS inverter biased at either V DD = 5V or V DD = 10V

13. 16-13 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.44 (a) Two-input CMOS NOR logic circuit and (b) truth table

14. 16-14 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.45 (a) Two-input CMOS NAND logic circuit and (b) truth table

15. 16-15 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.49 Complete CMOS design for Example 16.12

16. 16-16 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.52 Clocked CMOS logic circuit (a) AND function and (b) OR function

17. 16-17 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.71 NMOS R-S flip-flop

18. 16-18 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.72 CMOS R-S flip-flop

19. 16-19 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.79 Basic random access memory architecture

20. 16-20 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.84 CMOS RAM cell including PMOS pull-up transistors

21. 16-21 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Figure 16.87 Complete circuit diagram of a CMOS RAM cell with write and read circuitry