Renesas Electronics Corporation Memory 7005L17J

The 7005L17J is a high-speed 8K x 8 dual-ported static RAM designed for asynchronous memory applications. It features true dual-ported memory cells, allowing simultaneous reads from the same memory location. The device operates with a maximum access time of 20 ns for industrial applications and 17 ns for commercial applications, making it suitable for high-performance systems. This memory operates at a typical power consumption of 700 mW during active use and only 1 mW in standby mode, which is beneficial for low-power applications. It supports cascading to expand data bus width to 16 bits or more using a master/slave configuration, facilitating integration into larger systems without additional discrete logic. The 7005L17J is available in multiple package types, including a 68-pin PLCC and a 64-pin thin quad flatpack, and is compliant with military specifications for high reliability. It also features on-chip port arbitration logic and supports battery backup operation with data retention down to 2V. The device is capable of withstanding electrostatic discharge greater than 2001V, enhancing its durability in various environments.