GS81302D37AGD-450I

Memory IC Overview

The GS81302D37AGD-450I is a 144 Mbit Static Random Access Memory (SRAM) belonging to the SigmaQuad-II+ series. It features a memory organization of 4 Megawords by 36 bits and supports a maximum clock frequency of 450 MHz via a parallel interface. The device operates within a supply voltage range of 1.7 V to 1.9 V, with a maximum power current of 930 mA. It is designed for industrial temperature applications, functioning between -40°C and +100°C. The component is housed in a BGA-165 surface-mount package.

Memory IC Feature Summary

• Implements QDR II+ architecture for high-speed data transfer
• Provides dedicated command and address buses for independent control
• Supports burst read operations with pipelined performance

Memory IC Applications

• High-performance networking equipment
• Telecommunications infrastructure systems
• Industrial automation controllers

Memory IC Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to confirm exact speed grade and temperature rating. Ensure compatibility with existing board layouts regarding the BGA-165 footprint and pin assignments. Confirm moisture sensitivity level handling requirements during assembly processes to prevent damage.

Memory IC Selection Notes

Select this component when a 36-bit wide data path is required for system bus width matching. Consider the 450 MHz operating speed relative to system clock constraints. Evaluate the industrial temperature range suitability for harsh environment deployments compared to commercial variants.

Memory IC Part Context

This part is part of GSI Technology's SRAM portfolio, specifically utilizing the SigmaQuad-II+ technology node. It shares the physical package dimensions with other members of the GS81302 family but differs in internal organization and speed specifications. The design aligns with JEDEC standards for pinout configuration.

Memory IC Replacement Considerations

Consult official substitution guides for compatible parts within the same series. Verify electrical parameter equivalence before integrating alternative components.