GS8662QT37BGD-333I

Memory IC Overview

The GS8662QT37BGD-333I is a Quad Data Rate (QDR) II+ synchronous static random-access memory manufactured by GSI Technology. It features a storage capacity of 72 Mbit organized as 2M x 36 bits. The device supports dual power supply voltages of 1.8V or 1.5V, operating within a range of 1.7V to 1.9V. It achieves a maximum clock frequency of 333 MHz with a maximum power consumption of 1.1 A. The component utilizes a parallel interface and is housed in a BGA-165 package suitable for surface mount technology. It operates within a commercial temperature range from 0°C to +70°C.

Memory IC Feature Summary

• Supports simultaneous read and write operations during the same clock cycle via separate address and data buses.
• Provides deterministic access timing with no internal state dependencies for predictable system performance.
• Integrates on-chip clock registers to simplify synchronization and reduce external control logic requirements.

Memory IC Applications

• High-speed networking equipment requiring low-latency packet buffering
• Telecommunications infrastructure systems
• Industrial automation controllers

Memory IC Procurement Notes

Verify the specific suffix 'I' against official manufacturer documentation to confirm the extended industrial temperature rating, as standard listings may indicate commercial ranges. Confirm RoHS compliance status directly with the supplier. Ensure the ordering code matches the exact speed grade and package variant required for your design. Request the latest datasheet to validate pinout and electrical characteristics before finalizing procurement.

Memory IC Selection Notes

Select this component when deterministic latency and high throughput are critical for system architecture. The QDR II+ architecture allows independent read and write ports, eliminating bus contention common in single-port memories. Verify that the board layout supports the BGA-165 footprint and that the power delivery network can handle the peak current demands specified in the datasheet.

Memory IC Part Context

This part belongs to the GS8662 family of QDR SRAMs designed for high-performance embedded applications. The series offers various density and speed options to accommodate different bandwidth requirements. GSI Technology specializes in synchronous memory solutions that bridge the gap between processor speeds and DRAM latency.

Memory IC Replacement Considerations

Consult official substitution guides for compatible parts within the GS8662 series. Verify pin compatibility and electrical specifications before replacing existing inventory.