作者: Roy E. Scheuerlein , Christopher J. Petti
DOI:
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摘要: A one-time field programmable (OTP) memory cell with related manufacturing and programming techniques is disclosed. An OTP in accordance one embodiment includes at least resistance change element series a steering element. The programmed using reverse bias operation that can reduce leakage currents through the array as well decrease voltage levels driver circuitry must normally produce program operations. of cells be fabricated by switching from their initial virgin state to second during process. In embodiment, factory include popping an anti-fuse each set them into state. are provided end-user. Control also switch selected back toward data received user or host device.