GS8342TT20BGD-500I

Memory IC Overview

The GS8342TT20BGD-500I is a 36 Mbit synchronous static random access memory (SRAM) manufactured by GSI Technology Inc. It features a quad-port architecture with a parallel interface and operates at a maximum clock frequency of 500 MHz. The device has a storage organization of 4M x 9 bits. It functions within a supply voltage range of 1.7 V to 1.9 V, with a maximum power consumption of 740 mA. The component is housed in a 165-pin BGA package and supports an industrial operating temperature range from -40°C to +85°C.

Memory IC Feature Summary

• Quad-port architecture enabling simultaneous independent access for multiple masters
• Synchronous operation supporting high-speed data transfer rates up to 500 MHz
• Low-voltage design compatible with 1.8V or 1.5V power domains

Memory IC Applications

• High-performance networking equipment requiring low-latency buffering
• Telecommunications infrastructure systems
• Industrial control systems demanding reliable data storage

Memory IC Procurement Notes

Verify the specific suffix 'I' confirms the extended industrial temperature range of -40°C to +85°C against the official datasheet. Confirm the 165-pin BGA footprint dimensions match the target PCB layout. Ensure ESD handling protocols are followed due to moisture sensitivity classification. Cross-reference the manufacturer part number directly with GSI Technology documentation to avoid substitution errors.

Memory IC Selection Notes

Select this component when a system requires four independent ports for concurrent data access without arbitration overhead. The 500 MHz speed rating suits applications needing rapid data throughput. Consider the 165-pin BGA package constraints during mechanical design. Verify that the 1.7V to 1.9V supply requirement aligns with the system's power rails before integration.

Memory IC Part Context

This part belongs to the SigmaDDR-II+ family of synchronous SRAMs from GSI Technology. These devices are engineered for high-density, high-speed memory solutions. The quad-port variant specifically addresses bandwidth bottlenecks in complex multi-master architectures common in modern embedded and communication systems.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.