What this QDR II SRAM does
The Infineon CY7C1413BV18-250BZC is a 36 Mbit synchronous QDR II SRAM organized as 2M x 18 bits. It clocks at 250 MHz over a parallel interface, delivering back-to-back read and write operations on separate data ports — no dead cycles between bus turns. The 1.7 V to 1.9 V supply and 165-ball BGA (15x17 mm) footprint target high-throughput buffer applications in networking, telecom, and DSP pipelines where sustained bandwidth matters more than density.
Package and mounting
The 165-LBGA (15x17 mm) is a fine-pitch BGA. Board layout must account for the ball pattern and the 1.7–1.9 V core supply — no mixed-voltage I/O banks on this part. Surface-mount reflow profile per JEDEC; no special handling beyond standard moisture-sensitive-device precautions for a tray-packed BGA.