What this QDR II SRAM does on the board
The Infineon CY7C1513KV18-300BZC is a 72 Mbit synchronous QDR II SRAM organized as 4M x 18 bits, clocked at 300 MHz. The QDR II architecture delivers two data words per clock cycle on separate read and write ports, eliminating bus-turnaround dead cycles — critical for back-to-back throughput in high-bandwidth applications like network switches, test equipment, and baseband processing.
300 MHz clock — what it buys you
At 300 MHz, the QDR II interface delivers two data words per clock cycle on separate read and write ports.
This confines the part to indoor, temperature-controlled racks and benchtop gear.
Marked end-of-life (EOL). The manufacturer no longer produces this part in volume.
