发明名称 |
Mode selector for use in semiconductor memory device |
摘要 |
A mode selecting circuit for selecting a single operational mode in a semiconductor memory device having a plurality of operational modes. Instead of using an additional masking process, the present invention uses mode selecting pads, wherein a mode selecting pad is bonded to the terminal of the power source so as to select a mode in the final assemblying stage of the manufacturing process, so that the process is simplified and the yield rate is increased.
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申请公布号 |
US4990800(A) |
申请公布日期 |
1991.02.05 |
申请号 |
US19880292353 |
申请日期 |
1988.12.30 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, DONG-JAE |
分类号 |
G11C11/401;G11C7/10;G11C7/22 |
主分类号 |
G11C11/401 |
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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