For the column decoder shown in Fig. 16.26, how many column-address bits are needed in a 1-Mbit-square array? How many NMOS pass transistors are needed in the multiplexer? How many NMOS transistors are needed in the NOR decoder? How many PMOS transistors? What is the total number of NMOS and PMOS transistors needed?
![2049_PMOS.png](https://secure.tutorsglobe.com/CMSImages/2049_PMOS.png)