CY7C1565KV18-450BZXI
Overview
The CY7C1565KV18-450BZXI is a high-performance 72Mbit Quad Data Rate II+ (QDR II+) synchronous SRAM designed for high-bandwidth applications. Operating at 450 MHz, it utilizes a 2M x 36 organization and features independent read and write ports to maximize data throughput. It is housed in a 165-FBGA package and operates on a core voltage of 1.7V to 1.9V.
Why Choose This Part
This SRAM offers a massive 450 MHz clock speed with simultaneous read and write capabilities, effectively quadrupling the throughput compared to standard synchronous SRAMs. The QDR II+ architecture eliminates bus turnaround delays, making it ideal for random access patterns that would stall conventional SDRAM.
Applications
Key Specifications
Getting Started
Designing with QDR II+ memory requires precise PCB trace impedance matching and length tuning to maintain signal integrity at 450 MHz. Engineers should utilize FPGA memory controller IPs from vendors like Xilinx or Intel that specifically support QDR II+ protocols. Ensure the 1.8V VDD and VDDQ power planes are adequately decoupled to handle the 1100 mA operating current.
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