Renesas Electronics Corporation Memory 70T3339S166BC8

The 70T3339S166BC8 is a high-speed dual-port static RAM from Quarktwin Technology Ltd., featuring a capacity of 9Mbit organized as 512K x 18 bits. It operates at a maximum speed of 166 MHz with a data access time of 3.6 ns, making it suitable for applications requiring fast data retrieval. The memory supports both commercial and industrial temperature ranges, with the industrial variant rated for operation between -40¬8C and +85¬8C. This memory device utilizes true dual-port architecture, allowing simultaneous access to the same memory location from both ports, which is beneficial for high-performance applications. It offers selectable pipelined or flow-through output modes, and includes features such as counter enable and repeat functions, as well as interrupt and collision detection flags. The device operates on a 2.5V power supply for the core, with LVTTL compatibility for I/O and control signals, allowing for flexible integration into various systems. The 70T3339S166BC8 is available in a 256-pin Ball Grid Array (BGA) package, facilitating efficient space utilization on PCBs. Its design includes minimal setup and hold times, enabling short cycle times, which is advantageous for high-speed data applications.