| 发明名称 | Semiconductor device having CAL latency function | ||
| 摘要 | A method for accessing a semiconductor device having a memory array, the method includes receiving a mode register command to set a command latency value in a mode register, receiving a chip select signal, activating a command receiver in response to the chip select signal, receiving, with the command receiver, an access command with a first latency from the chip select signal equal to the command latency value, accessing the memory array in response to the access command, and deactivating the command receiver with a second latency from the chip select signal equal to a deactivation latency value. | ||
| 申请公布号 | US9053775(B2) | 申请公布日期 | 2015.06.09 |
| 申请号 | US201414268827 | 申请日期 | 2014.05.02 |
| 申请人 | PS4 Luxco S.a.r.l. | 发明人 | Kondo Chikara |
| 分类号 | G11C8/00;G11C8/18;G11C7/10;G11C7/22 | 主分类号 | G11C8/00 |
| 代理机构 | Kunzler Law Group, PC | 代理人 | Kunzler Law Group, PC |
| 主权项 | 1. A method for accessing a semiconductor device having a memory array, the method comprising: receiving a mode register command to set a command latency value in a mode register; receiving a chip select signal; activating a command receiver in response to the chip select signal; receiving, with the command receiver, an access command with a first latency from the chip select signal equal to the command latency value; accessing the memory array in response to the access command; and deactivating the command receiver with a second latency from the chip select signal equal to a deactivation latency value. | ||
| 地址 | Luxembourg LU | ||