5962F1120102QXA

Overview

The Infineon Technologies 5962F1120102QXA is a 72-Mbit QDR II+ SRAM designed for space applications. It features RadStop™ technology and operates at a clock frequency of 250 MHz. The device supports a parallel interface with an organization of 4Mb x 18. It functions within a supply voltage range of 1.7 V to 1.9 V and withstands total ionizing doses up to 300 Krad(Si). Operating temperatures span from -55°C to +125°C, housed in a CCGA-165 package.

Feature Summary

• RadStop™ technology for enhanced radiation tolerance
• High-speed 250 MHz QDR II+ parallel interface
• Qualified for extreme temperature environments

Applications

• Satellite payload systems
• Spacecraft bus solutions
• Satellite communication subsystems

Procurement Notes

Verify the specific suffix 'QXA' against official Infineon documentation to confirm qualification status and exact parameter tolerances. Ensure compatibility with existing system voltage levels (1.7V–1.9V) and thermal management requirements for the CCGA-165 package before integration.

Selection Notes

Select this component for missions requiring high reliability and radiation hardness. The QDR II+ interface offers low latency and high bandwidth. Consider the CCGA-165 package size and weight constraints relative to other memory options in the HiRel portfolio.

Part Context

This part belongs to Infineon's HiRel Space Memories product line, utilizing RadStop™ technology. It is designed for satellite subsystems including payloads, buses, and communications, adhering to strict quality standards like DLAM-QML for lifecycle and reliability assurance.

Replacement Considerations

The 5962F1120101VXA is a documented alternative within the same QDR-II+ series with identical electrical specifications and package form factor.