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Small size, low consumption, multilevel nonvolatile memory
Small size, low consumption, multilevel nonvolatile memory
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机译:体积小,功耗低,多层非易失性存储器
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摘要
A multilevel nonvolatile memory includes a supply line (28) supplying a supply voltage (VDD), a voltage boosting circuit (26) supplying a boosted voltage (Vp), higher than the supply voltage (VDD), a boosted line (30) connected to the voltage boosting circuit (26) and a reading circuit (25) including at least one comparator (35). The comparator (35) includes a first and a second input (35a, 35b), a first and a second output (45a, 45b), at least one amplification stage (40) connected to the boosted line (30), and a boosted line latch stage (41) connected to the supply line (28).
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机译:一种多级非易失性存储器,包括提供电源电压(V DD Sub>)的电源线( 28 B>),提供电源电压的升压电路( 26 B>)。升压电压(V p Sub>)高于电源电压(V DD Sub>),连接到升压电路的升压线( 30 B>) ( 26 B>)和包括至少一个比较器( 35 B>)的读取电路( 25 B>)。比较器( 35 B>)包括第一和第二输入( 35 B> a I> ,35 B> b < / I>),第一和第二输出( 45 B> a I> ,45 B> b I>),至少一个放大级( 40 B>)连接到增强线( 30 B>),增强线锁存级( 41 B>)连接到电源线( 28 B>)。
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