Microelectronic Circuit Design

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CHAPTER 8 8.1 ( a ) 256Mb = 2 8 2 10 ( ) 2 10 ( ) = 268,435,456 bits (b) 1Gb = 2 10 ( ) 3 = 1,073,741,824 bits c ( ) 256Mb = 2 8 2 10 ( ) 2 10 ( ) = 2 28 | 128kb = 2 7 2 10 ( ) = 2 17 | 2 28 2 17 = 2 11 = 2048 blocks 8.2 I 1 mA 2 28 bits = 3.73 pA bit 8.3 a ( ) P = CV DD 2 f = 64 10pF ( ) 3.3 ( ) 2 1 GHz ( ) = 6.97 W b ( ) P = CV DD 2 f = 64 10 pF ( ) 2.5 ( ) 2 3 GHz ( ) = 12 W 8.4 P = CV DD 2 f = 2 30 2 100fF ( ) 2.5 V ( ) 2 1 0.012 s = 28.0 m W 8.5 "1" = V DD = 3 V | "0": 3 V O 10 10 = 2 1 100 x 10 6 ( ) 3 0.75 V O 2 V O V O = 0.667 µ V | "0"= 0.667 µ V 8-1
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