600 MHz DDR II+ SRAM — 72 Mbit in a 4M x 18 configuration
The CY7C2568XV18-600BZXC is a 72 Mbit synchronous SRAM from Infineon, organized as 4M words of 18 bits each. Its 600 MHz clock rate means data transfers on both clock edges (DDR II+), yielding an effective 1.2 Gbps per I/O pin — this is the bandwidth a high-end network switch or telecom line card needs for packet buffer lookups. The parallel memory interface connects directly to a controller without serialization latency.
Package and board-fit — 165-ball FBGA, 13 x 15 mm
Housed in a 165-ball FBGA (13 x 15 mm body), this is a fine-pitch BGA that demands controlled impedance routing and matched trace lengths for the 600 MHz DDR interface. Supplied in tray packaging, the parts arrive in antistatic trays ready for pick-and-place. The base product number CY7C2568 identifies the family; the suffix encodes the speed grade and temperature range.