GS82582Q19GE-400I

Memory IC Overview

The GS82582Q19GE-400I is a 288 Mbit synchronous static random access memory (SRAM) manufactured by GSI Technology. It features a memory organization of 16 Megawords by 18 bits and operates with a maximum clock frequency of 400 MHz. The device utilizes a parallel interface and supports dual-voltage operation at 1.5 V or 1.8 V, with an absolute maximum rating of 1.9 V and a minimum of 1.7 V. Peak power consumption reaches up to 930 mA. It is housed in a BGA-165 package suitable for surface mount technology and functions within an industrial temperature range from -40°C to +85°C.

Memory IC Feature Summary

• Supports SigmaQuad-II+ architecture for high-bandwidth data transfer
• Enables utilization of all available bus bandwidth through synchronous operation
• Capable of transferring multiple data beats within a single clock cycle

Memory IC Applications

• High-performance networking equipment requiring low-latency buffering
• Telecommunications infrastructure systems
• Industrial control applications demanding wide data buses

Memory IC Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to confirm voltage levels and temperature grades. Ensure compatibility with existing PCB footprints for the BGA-165 package. Confirm that the design supports the required 1.5V/1.8V supply rails and current capabilities. Check for moisture sensitivity handling requirements during assembly.

Memory IC Selection Notes

Select this component when a 18-bit wide data path is required alongside high-speed synchronous access. The 400 MHz clock rate suits applications needing rapid data throughput. Consider the BGA-165 form factor for space-constrained designs. Verify that the system can accommodate the specified power consumption limits under peak load conditions.

Memory IC Part Context

This part belongs to the GS82582 series of synchronous SRAMs from GSI Technology. These devices are designed to provide large capacity and high performance for complex digital signal processing tasks. The series typically includes variants with different speeds and organizations to fit diverse system architectures.

Memory IC Replacement Considerations

Consult official substitution guides for verified equivalents. Cross-reference speed grades and pin configurations before replacing.