发明名称 |
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE |
摘要 |
A semiconductor integrated circuit device comprises I/O cells arranged around a core region. Each of the I/O cells comprises a level shifter circuit, an I/O logic circuit, and an I/O buffer circuit. An I/O logic region in which the I/O logic circuit is arranged and an I/O buffer region in which the I/O buffer circuit is arranged overlap with a region in which a pad for the I/O cell is arranged. The I/O logic region and the I/O buffer region are arranged side by side in a direction parallel to a side of the core region.
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申请公布号 |
US2013093508(A1) |
申请公布日期 |
2013.04.18 |
申请号 |
US201213654415 |
申请日期 |
2012.10.18 |
申请人 |
RENESAS ELECTRONICS CORPORATION;RENESAS ELECTRONICS CORPORATION |
发明人 |
SAKAMOTO KAZUO;MORINO NAOZUMI;TANAKA KAZUO;ISHIZUKA HIROYASU |
分类号 |
H01L25/00 |
主分类号 |
H01L25/00 |
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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