Active production — BOM-fit note
The CY7C2265KV18-550BZXI is an active-production Infineon QDR II+ synchronous SRAM, 36 Mbit organized as 1M x 36, clocked at 550 MHz. The 1.7 V to 1.9 V core supply and industrial temperature range (-40°C to 85°C) suit it for high-throughput networking and telecom line-card buffers where deterministic read-write latency matters.
Package and thermal integration
Housed in a 165-ball LBGA (13x15 mm FBGA footprint), the package is a fine-pitch BGA that demands a controlled impedance PCB stack-up and proper via-in-pad layout for the 550 MHz interface.
Sourced to order against an RFQ — pricing and lead time confirmed at quote.