MT48LC8M16A2TG-75 IT:G TR

Memory IC Overview

The MT48LC8M16A2TG-75 IT:G TR is a 128Mb Synchronous DRAM configured as 8 Meg x 16 with four internal banks. It operates at a maximum clock frequency of 133 MHz with a cycle time of 7.5 ns and CAS latency of 3. The device utilizes a 54-pin TSOP II package, supports standard and low-power self-refresh modes, and functions within an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Fully synchronous interface with all signals registered on the positive edge of the system clock
• Internal pipelined architecture allowing column address changes every clock cycle for high-speed random access
• Quad-bank organization enabling concurrent operations to hide row access and precharge cycles
• Programmable burst lengths including 1, 2, 4, 8, or full page with auto precharge capabilities

Memory IC Applications

• High-performance computing systems requiring fast data throughput
• Industrial embedded applications operating in extended temperature environments
• Consumer electronics utilizing 3.3V memory architectures
• Graphics and display buffer memory solutions

Memory IC Procurement Notes

Verify the specific suffix configuration against current Micron documentation to ensure compatibility with target system requirements. Confirm that the industrial temperature rating and TSOP II packaging align with board design constraints. Check for any recent product change notices regarding marking or revision updates before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a 16-bit data bus width and 128Mb density are required for synchronous memory applications. Ensure the design accommodates the 54-pin TSOP II footprint and 3.3V power supply specifications. Consider the 133 MHz speed grade if higher bandwidth than PC100 devices is necessary for the intended application performance.

Memory IC Part Context

This part belongs to the Micron MT48LC8M16A2 family of 128Mb SDRAMs. It shares architectural similarities with other variants in the series but differs in package type, speed grade, and temperature rating. The TG suffix indicates the 54-pin TSOP II plastic package, while IT denotes the industrial temperature range specification.

Memory IC Replacement Considerations

MT48LC8M16A2TG-75IT:L

Memory IC FAQ

What is the refresh requirement for this commercial/industrial SDRAM?

The device requires a 64ms, 4096-cycle auto refresh period.

How does the internal bank structure improve performance?

The quad-bank architecture allows precharging one bank while accessing another, hiding precharge cycles and enabling seamless high-speed random access.