USB2601-NU-05

Specialized Overview

The USB2601-NU-05 is an integrated High-Speed USB hub and Flash Media Controller manufactured by Microchip Technology. It combines a four-port USB 2.0 hub with a flash media controller permanently residing on Port 1. The device operates at a supply voltage of 3.3V and is housed in a 128-TQFP package measuring 14x14 mm. Designed for commercial applications, it supports surface mount installation. The component is currently classified as obsolete.

Specialized Feature Summary

• Integrates a High-Speed USB hub with a dedicated flash media controller
• Features a permanent flash media controller connection on Port 1
• Supports four-port USB connectivity for peripheral expansion

Specialized Applications

• Controller interface designs requiring combined hub and storage control
• Commercial embedded systems needing integrated USB connectivity
• Devices utilizing flash media storage via dedicated port architecture

Specialized Procurement Notes

Verify component obsolescence status before integration into new designs. Confirm package dimensions match the 128-TQFP specification. Ensure supply chain sources provide authentic Microchip Technology products to avoid counterfeit risks. Check for alternative replacement parts if long-term availability is required.

Specialized Selection Notes

Select this component when a single IC solution is needed for both USB hub functionality and flash media control. The integrated architecture reduces board space compared to separate hub and controller chips. Verify compatibility with 3.3V logic levels and ensure the 128-TQFP footprint fits the target PCB layout constraints.

Specialized Part Context

This part belongs to the USB2601 series, which are specialized interface controllers combining hub and media functions. The NU-05 suffix indicates specific packaging and temperature grade variations within the product line. It serves as a consolidated solution for managing multiple USB devices and attached storage media simultaneously.

Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation due to the obsolete status. Designers should consult official Microchip Technology resources for current recommended replacements or cross-reference compatible components with identical pinouts and electrical specifications.