MT41K512M4DA-125:M

Memory IC Overview

The MT41K512M4DA-125:M is a Micron DDR3L SDRAM component with a total storage capacity of 2 Gbit. It features an organization of 512 Meg x 4 and utilizes an 8n-bit prefetch architecture. The device operates within a voltage range of 1.283 V to 1.45 V at a nominal 1.35 V, while maintaining backward compatibility with 1.5 V systems. It supports maximum clock frequencies up to 800 MHz and includes eight internal banks. Key functional features include automatic self-refresh (ASR), write leveling, multipurpose registers, and output driver calibration.

Memory IC Feature Summary

• Supports Automatic Self Refresh (ASR) for power management
• Includes Write Leveling and Output Driver Calibration capabilities
• Features Multipurpose Registers for flexible configuration

Memory IC Applications

• Mobile devices requiring low-power memory solutions
• Embedded systems utilizing DDR3L standards
• Consumer electronics compatible with 1.35V or 1.5V operation

Memory IC Procurement Notes

Verify the specific suffix 'M' against official Micron documentation to confirm package dimensions and pinout details, as variations exist within the MT41K family. Ensure the source provides the complete datasheet for the exact revision. Confirm RoHS compliance status directly from the manufacturer's declaration. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Memory IC Selection Notes

Select this component when a 2 Gbit density with a narrow 4-bit data bus width is required. It is suitable for designs needing low-voltage operation (1.35V) with backward compatibility to 1.5V platforms. Consider the FBGA package size constraints and thermal requirements. Verify that the system controller supports the necessary DDR3L features like write leveling and ASR.

Memory IC Part Context

This part belongs to the Micron MT41K series of DDR3L SDRAMs. It shares architectural similarities with other members like the MT41K256M8 and MT41K128M16, differing primarily in density and bus width. The series is designed for mobile and embedded applications where power efficiency and small form factors are critical. It represents the low-voltage evolution of the standard DDR3 technology.

Memory IC Replacement Considerations

Official substitutes within the same family include MT41K512M4DA-125:K or MT41K512M4DA-125:AAT, provided the package suffix matches the design requirements. Verify electrical specifications and timing parameters before substitution.