摘要
双端口共享存储器IDT7025是真正的双口存储单元,允许同一内存地址的同时存取。IDT7025为高速8K×16双口静态RAM,可用作单独的128K位双口RAM也可用作32位或者更多字系统的主从双口RAM的组合。它提供两个独立的口,这两个口可以单独控制、有独自的地址和I/O引脚,从而实现了对内存任何地址的独立的、异步的存取(读写)。
The Dual- port RAM IDT7025 is a true Dual -ported memory cells which allow simultaneous access of the same memory location. The IDT7025 is a high - speed 8K × 16 Dual - Port Static RAM. The IDT7025 is designed to be used as a stand - alone 128K - bit Dual - Port RAM or as a combination MASTER/SLAVE Dual - Port RAM for 32 - bit or more word systems. The device provides two independent ports with separate control, address, and I/O pins that permit independent, asynchronous access for reads or writes to any location in memory.
出处
《电子工艺技术》
2006年第5期291-293,296,共4页
Electronics Process Technology