MT48LC4M32LFB5-8:G

Memory IC Overview

The Micron MT48LC4M32LFB5-8:G is a 128Mb Mobile SDRAM with a 4 Meg x 32 organization. It operates at a clock frequency of 125 MHz with an access time of 7ns. The device uses a 90-ball VFBGA package (8mm x 13mm) and supports a single 3.3V power supply. It features four internal banks, programmable burst lengths, and temperature-compensated self-refresh.

Memory IC Feature Summary

• Temperature-compensated self-refresh for low-power standby
• Internal pipelined architecture for high-speed random access
• Partial-array self-refresh capability to reduce power consumption
• Synchronous interface with all signals registered on the positive clock edge

Memory IC Applications

• Mobile communication devices
• Portable consumer electronics
• Automotive infotainment systems
• Industrial control modules

Memory IC Procurement Notes

Verify the specific speed grade and package configuration against the official datasheet before procurement. Confirm that the ordering suffix matches the required voltage and temperature specifications. Ensure compatibility with the target system's memory controller interface.

Memory IC Selection Notes

Select this component for applications requiring high-density mobile memory in a compact footprint. Consider the 90-ball VFBGA package for space-constrained designs. Evaluate power requirements against the available partial-array self-refresh modes for battery-operated devices.

Memory IC Part Context

This part belongs to the Micron 128Mb Mobile SDRAM family, designed for portable applications. It shares architectural similarities with other members like the MT48LC8M16LF but offers a wider data bus width suitable for higher bandwidth needs in mobile platforms.

Memory IC Replacement Considerations

Check for direct substitutes within the same family such as the MT48LC4M32LFF5-8 or lead-free variants like the MT48LC4M32LB5-8. Verify pinout and timing compatibility before substitution.