发明名称 |
ELECTRICALLY ERASABLE PROGRAMMABLE READ-ONLY MEMORY AND STORAGE ARRAY OF THE SAME |
摘要 |
An Electrically Erasable Programmable Read-Only Memory (EEPROM) and an EEPROM storage array are provided. The EEPROM storage array includes: at least one storage area, wherein the storage area comprises M word lines in a row direction, 8 bit lines in a column direction, 8 source lines in the column direction, and a plurality of storage units arranged in M rows and 8 columns, where M is a positive integer; and wherein gate electrodes of storage units in a same row are connected with a same word line, drain electrodes of storage units in a same column are connected with a same bit line, and source electrodes of storage units in a same column are connected with a same source line. The EEPROM's volume is reduced by connecting source electrodes of storage units in a same column to a same source line, and arranging the source lines in a column direction. |
申请公布号 |
US2015255124(A1) |
申请公布日期 |
2015.09.10 |
申请号 |
US201414584246 |
申请日期 |
2014.12.29 |
申请人 |
Shanghai Huahong Grace Semiconductor Manufacturing Corporation |
发明人 |
GU Jing;KONG Weiran;ZHANG Bo;ZHANG Xiong;LI Binghan |
分类号 |
G11C5/06;G11C16/14;G11C16/26;G11C16/08 |
主分类号 |
G11C5/06 |
代理机构 |
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代理人 |
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主权项 |
1. An Electrically Erasable Programmable Read-Only Memory (EEPROM) storage array, comprising: at least one storage area,
wherein the storage area comprises M word lines in a row direction, 8 bit lines in a column direction, 8 source lines in the column direction, and a plurality of storage units arranged in M rows and 8 columns, where M is a positive integer; wherein each storage unit comprises a gate electrode, a drain electrode and a source electrode; and wherein gate electrodes of storage units in a same row are connected with a same word line, drain electrodes of storage units in a same column are connected with a same bit line, and source electrodes of storage units in a same column are connected with a same source line. |
地址 |
Shanghai CN |