CS250 VLSI Systems Design Lecture 8: Memory

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Lecture 8, Memory CS250, UC Berkeley, Fall 2010 CMOS Bistable Cross-coupled inverters used to hold state in CMOS “Static” storage in powered cell, no refresh needed If a storage node leaks or is pushed slightly away from correct value, non-linear transfer function of high-gain inverter removes noise and recirculates correct value

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