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ONE-TIME PROGRAMMABLE (OTP) MEMORY CELL AND OTP MEMORY DEVICE FOR MULTI-BIT PROGRAM
ONE-TIME PROGRAMMABLE (OTP) MEMORY CELL AND OTP MEMORY DEVICE FOR MULTI-BIT PROGRAM
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机译:用于多位程序的一次性可编程(OTP)存储器单元和OTP存储器
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摘要
A one-time programmable (OTP) memory device includes a memory cell array including a plurality of OTP memory cells, the plurality of OTP memory cells being connected to a plurality of bitlines, a plurality of voltage wordlines and a plurality of read wordlines, respectively; and a switching circuit configured to, in a program mode, detect program states of the plurality of OTP memory cells to block currents from flowing through the plurality of OTP memory cells from the voltage wordlines to the bitlines based on the detected program states.
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