发明名称 |
Non-volatile memory devices and systems including phase-change one-time-programmable (OTP) memory cells and related methods |
摘要 |
In one aspect, a non-volatile memory includes a phase-change memory cell array which includes a plurality of normal phase-change memory cells and a plurality of pseudo one-time-programmable (OTP) phase-change memory cells, a write driver which writes data into the normal and pseudo OTP phase-change memory cells of the phase-change memory cell array, and an OTP controller which selectively disables the write driver.
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申请公布号 |
US7457152(B2) |
申请公布日期 |
2008.11.25 |
申请号 |
US20060488010 |
申请日期 |
2006.07.18 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE KWANG-JIN;CHO WOO-YEONG;KIM DU-EUNG;CHO BEAK-HYUNG |
分类号 |
G11C11/00 |
主分类号 |
G11C11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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