The MT41K256M8DA-125:K is a 2-gigabit (Gb) DDR3L SDRAM device from Micron, organized as 256 Meg x 8 bits and housed in a 96-ball FBGA package. Operating at a nominal voltage of 1.35V (VDD = VDDQ) , this low-voltage memory is fully backward-compatible with standard 1.5V DDR3 systems, enabling seamless integration into existing designs. It delivers a peak data rate of 1600 Mbps with a -125 speed grade (8ns clock cycle at CL=11). The device leverages an 8n-bit prefetch architecture and features 8 internal banks for efficient data access. It supports a wide range of programmability, including CAS latency (CL) , additive latency (AL) , and CWL (CAS WRITE latency) . Advanced features such as on-die termination (ODT) for data and strobe signals, write leveling, and output driver calibration ensure robust signal integrity and reliable operation at high frequencies. The MT41K256M8DA-125:K also offers flexible refresh options, including self refresh, automatic self refresh (ASR) , and temperatu