USB5534-3089JZX Equivalent & Substitute Parts

Part Overview

The USB5534-3089JZX is a USB Hub Controller IC manufactured by Microchip Technology, designed for USB 3.0 interface applications in a 64-QFN (9x9) package. This component is classified as obsolete, which necessitates identification of active equivalent parts to maintain design continuity and ensure supply chain availability for new production runs and legacy system support.

Substiute Parts

USB5534-3089JZX

Microchip TechnologyIn Stock: 1015USB5534-3089JZX Datasheet

Current PartRFQ

USB5534B-6080JZX

Microchip TechnologyIn Stock: 7585USB5534B-6080JZX Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The USB5534B-6080JZX qualifies as a direct substitute for the USB5534-3089JZX based on the following critical parameters:

• Functional Equivalence: Both parts perform the Hub Controller function with identical USB 3.0 protocol support
• Package Compatibility: Both use the 64-VFQFN Exposed Pad package with 64-QFN (9x9) dimensions, ensuring PCB layout compatibility without redesign
• Electrical Interface: Both support USB interface standards with matching pin configurations
• Compliance Alignment: Both maintain ROHS3 compliance and identical MSL rating of 3 (168 Hours)
• Manufacturer Consistency: Both are manufactured by Microchip Technology, ensuring design continuity and technical support consistency

The primary distinction is product status: the USB5534B-6080JZX is active with current inventory availability, whereas the USB5534-3089JZX is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The USB5534B-6080JZX is the appropriate substitute for the USB5534-3089JZX in new designs and production transitions. Selection is based on:

• Active Product Status: The USB5534B-6080JZX maintains active status with documented inventory availability, eliminating supply chain risk associated with obsolete components
• Regulatory Compliance: Both parts maintain ROHS3 compliance, ensuring alignment with current environmental and regulatory requirements
• Identical Package Footprint: The 64-QFN (9x9) package specification is identical, permitting direct PCB layout reuse without modification
• Functional Parity: USB 3.0 Hub Controller functionality is preserved across both part numbers, maintaining system-level performance characteristics
• Manufacturer Support: Continued support from Microchip Technology for the active part number ensures access to technical documentation and design resources

Frequently Asked Questions (FAQ)

Q: Can the USB5534B-6080JZX be used as a direct replacement on existing PCBs designed for the USB5534-3089JZX?

A: Yes. Both parts use the identical 64-VFQFN Exposed Pad package with 64-QFN (9x9) dimensions. No PCB layout modifications are required for component substitution.

Q: What is the primary reason for substituting the USB5534-3089JZX?

A: The USB5534-3089JZX is classified as obsolete. The USB5534B-6080JZX is an active product with current manufacturing and inventory support, ensuring long-term supply chain availability.

Q: Are there electrical parameter differences between these parts?

A: The USB5534B-6080JZX specifies supply voltage (1.25V, 3.3V) and operating temperature range (0°C ~ 70°C), whereas these parameters are not documented for the USB5534-3089JZX. Both parts maintain identical USB 3.0 interface specifications and package compliance ratings.

Q: Do both parts have the same moisture sensitivity requirements?

A: Yes. Both parts carry an MSL rating of 3 (168 Hours), requiring identical handling and storage protocols during manufacturing and assembly.

Q: Is the USB5534B-6080JZX available in the same packaging format?

A: The USB5534B-6080JZX is supplied in Tray packaging. Packaging format for the USB5534-3089JZX is not specified. Both parts use the same component package type (64-QFN), which is compatible with standard pick-and-place assembly equipment.