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fF and the cell voltage percent of the cells have

fF and the cell voltage percent of the cells have

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Use K = 25 μA/V², K₂ = 10 µA/V², VTN = 1 V, and VTP = -1 V unless otherwise indicated. For simulation purposes, use the values in Appendix B.
Transcribed Image Text:Use K = 25 μA/V², K₂ = 10 µA/V², VTN = 1 V, and VTP = -1 V unless otherwise indicated. For simulation purposes, use the values in Appendix B.
8.18. Suppose that each cell in a 1-Gbit memory chip must be refreshed every 10 ms. What is the power dissipated in refreshing the chip if the cell capac- itance is 100 fF and the cell voltage is 3.3 V? As- sume that 50 percent of the cells have 1 bits stored and that the cell voltage is completely discharged and restored during the refresh operation.
Transcribed Image Text:8.18. Suppose that each cell in a 1-Gbit memory chip must be refreshed every 10 ms. What is the power dissipated in refreshing the chip if the cell capac- itance is 100 fF and the cell voltage is 3.3 V? As- sume that 50 percent of the cells have 1 bits stored and that the cell voltage is completely discharged and restored during the refresh operation.
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