The K4E6E304EC-EGCG with FBGA-178 DDR SDRAM ROHS is a Double Data Rate Synchronous Dynamic Random Access Memory (DDR SDRAM) chip produced by Samsung. It has a 178-pin Fine Ball Grid Array (FBGA) packaging, making it ideal for use in mobile, embedded, and industrial designs. The chip is RoHS (Restriction of Hazardous Substances) compliant, offering reduced environmental impact and ensuring safety. It has a maximum clock speed of 533 MHz, a memory density of 512 Megabits, a maximum row activation time of 15 ns, and an I/O voltage of 1.8V. The power consumption of this ROHS-compliant chip is only 1.8W, making it an energy-efficient solution for various applications.