QLX4300SIQSR

Specialized Overview

The QLX4300SIQSR is a specialized interface integrated circuit manufactured by Renesas Electronics Corporation, belonging to the QLx series. It functions as a quad lane extender designed for high-speed data transmission applications. The device operates within a supply voltage range of 1.1 V to 1.3 V and utilizes a 46-WFQFN package with an exposed pad. Key electrical specifications include a maximum operating temperature of +70°C and a minimum of 0°C. The component supports surface mount installation and is supplied in tape and reel packaging.

Specialized Feature Summary

• Quad lane extender architecture for high-speed serial data transmission
• Integrated interface solution for specialized communication protocols
• Surface mount design optimized for compact board layouts

Specialized Applications

• Data transmission systems requiring extended signal reach
• Specialized industrial interface modules
• High-speed serial link extensions

Specialized Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to discontinued status. Confirm RoHS3 compliance and moisture sensitivity level (MSL 1) prior to integration. Check for recent product change notices regarding labeling updates. Ensure storage conditions meet specified humidity requirements to prevent package degradation before soldering.

Specialized Selection Notes

Select this component for designs requiring quad lane extension capabilities within the QLx family. Verify compatibility with existing system voltage rails between 1.1 V and 1.3 V. Consider the 46-TQFN footprint constraints during PCB layout. Evaluate thermal management needs given the QFN package type and operational current draw. Confirm that the discontinued status aligns with long-term availability requirements.

Specialized Part Context

This part belongs to the QLX4300 series of specialized interface ICs from Renesas. It shares architectural similarities with other members like the QLX4300SIQT7 but differs in packaging and specific suffix designations. The series targets high-performance data transmission interfaces, offering quad lane functionality within a compact form factor suitable for modern electronic systems.

Specialized Replacement Considerations

QLX4300SIQT7 serves as a comparable alternative within the same series, sharing core functional attributes. Verify pinout compatibility and package dimensions before substitution. Review datasheet differences regarding specific suffix variations to ensure electrical equivalence.