MT54V512H18EF-6

Memory IC Overview

The MT54V512H18EF-6 is a QDR II SRAM with a density of 512K x 18 bits, totaling 9Mb. It operates at a maximum clock frequency of 166 MHz and features a 0.5 ns access time. The device utilizes a 165-ball FBGA package measuring 13 mm by 15 mm with a 1 mm pitch. It supports double data rate operation on both read and write ports using separate independent data buses.

Memory IC Feature Summary

• Supports concurrent transactions via separate independent read and write data ports for 100 percent bus utilization
• Provides full data coherency to ensure the most current data is available
• Features DLL circuitry for wide-output data valid windows and future frequency scaling

Memory IC Applications

• High-frequency networking equipment requiring low latency
• Telecommunications infrastructure systems
• Data center switching applications

Memory IC Procurement Notes

Verify the specific suffix EF-6 against official Micron documentation to confirm voltage levels and package variations. Confirm RoHS compliance status as some listings indicate non-compliance. Check for end-of-life notifications or discontinuation notices prior to procurement to ensure long-term supply availability.

Memory IC Selection Notes

Select this component when a 9Mb capacity with 18-bit width is required for high-speed synchronous memory applications. Ensure the design supports 1.8V HSTL I/O standards and accommodates the 165-ball FBGA footprint. Verify that the system architecture can utilize the dual-port concurrent transaction capability for optimal performance.

Memory IC Part Context

This part belongs to the Micron QDR II SRAM family, which includes variants such as the MT54W512H36BF-6. These devices are designed for high-performance embedded memory applications requiring fast clock-to-data times and precise timing control through dedicated input and output clocks.

Memory IC Replacement Considerations

The MT54W512H36BF-6 offers similar QDR II specifications but provides a 36-bit data width instead of 18 bits. Designers must verify pin compatibility and address mapping differences before substituting parts within the QDR II family.