GS81313LQ36GK-800I

Memory IC Overview

The GS81313LQ36GK-800I is a synchronous static random access memory device manufactured by GSI Technology. It features a storage capacity of 144 Mbit organized as 4M x 36 bits. The component supports a maximum clock frequency of 800 MHz and utilizes a parallel interface. Operating voltage ranges from 1.2 V to 1.35 V, with a maximum power supply current of 2.55 A. It is housed in a BGA-260 package suitable for surface mount installation. The industrial temperature grade ensures reliable operation within a range of -40°C to +100°C.

Memory IC Feature Summary

• Supports quad data rate transfers allowing four beats of data per clock cycle
• Integrated on-chip PLL for clock generation and synchronization
• Includes built-in self-test circuitry for manufacturing verification

Memory IC Applications

• High-speed networking equipment requiring low latency buffering
• Telecommunications infrastructure systems
• Industrial automation control units

Memory IC Procurement Notes

Verify the specific suffix 'I' confirms the extended industrial temperature range of -40°C to +100°C against official datasheets. Confirm the 800 MHz speed bin matches system timing requirements. Ensure compatibility with the 1.2V to 1.35V I/O voltage levels. Check for moisture sensitivity classification handling requirements during assembly.

Memory IC Selection Notes

Select this component when high bandwidth and deterministic latency are critical. The 4M x 36 organization suits wide data bus architectures. The industrial temperature rating makes it suitable for harsh environments compared to commercial grades. Consider the BGA-260 footprint constraints during PCB layout planning.

Memory IC Part Context

This part belongs to the SigmaQuad-IIIe family of synchronous SRAMs. These devices are designed to maximize bus utilization through quad data rate operations. The series offers high density options for complex processing tasks. The GS81313 variant specifically provides the 144 Mbit capacity configuration.

Memory IC Replacement Considerations

Consult official substitution guides for compatible parts within the same speed grade and package type.