USB5534B-5000JZX Equivalent & Substitute Parts

Part Overview

The USB5534B-5000JZX is a USB Hub Controller designed for USB 3.0 interface applications in a 64-QFN (9x9) package. This component functions as a hub controller for USB interface systems requiring multi-port connectivity management. The part is currently classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and production continuity.

Substiute Parts

USB5534B-5000JZX

Microchip TechnologyIn Stock: 3843USB5534B-5000JZX Datasheet

Current PartRFQ

USB5534B-6080JZX

Microchip TechnologyIn Stock: 7585USB5534B-6080JZX Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the USB5534B-5000JZX is determined by the following critical parameters:

• Manufacturer and Base Product Number: Both the main part and substitute must originate from Microchip Technology and share the USB5534 base product number to ensure functional equivalence.
• Function and Protocol: Hub Controller function with USB protocol compliance is mandatory.
• Standards Compliance: USB 3.0 standard support is required for interface compatibility.
• Package Specification: Identical 64-VFQFN Exposed Pad package and 64-QFN (9x9) supplier device package ensure mechanical and electrical compatibility.
• Voltage Supply: Both parts operate on 1.25V and 3.3V supply voltages.
• Compliance Certifications: ROHS3 compliance and MSL rating of 3 (168 Hours) must be maintained.

The USB5534B-6080JZX meets all these criteria and is identified as a manufacturer-recommended substitute.

Parameter Comparison

Engineering Selection Recommendations

The USB5534B-6080JZX is the manufacturer-recommended substitute for the obsolete USB5534B-5000JZX. Both parts maintain identical electrical and mechanical specifications across all critical parameters including package type, voltage supply requirements, protocol support, and compliance certifications.

The substitute part is currently in active production status, ensuring availability and supply chain continuity. Both parts carry ROHS3 compliance and equivalent moisture sensitivity ratings, maintaining environmental and regulatory compliance requirements.

The operating temperature range of the substitute part (0°C ~ 70°C) is narrower than the main part (0°C ~ 85°C). Design applications requiring operation above 70°C must evaluate this specification difference against system thermal requirements.

Frequently Asked Questions (FAQ)

Q: Can the USB5534B-6080JZX be used as a direct replacement for the USB5534B-5000JZX?

A: Yes. Both parts share identical package specifications (64-VFQFN Exposed Pad, 64-QFN 9x9), voltage supply requirements (1.25V, 3.3V), and USB 3.0 hub controller functionality. Pin-to-pin compatibility is maintained.

Q: What is the difference between these two part numbers?

A: The primary differences are product status and operating temperature range. The USB5534B-5000JZX is obsolete with a 0°C ~ 85°C operating range, while the USB5534B-6080JZX is active production with a 0°C ~ 70°C operating range.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain identical ROHS3 compliance status and MSL rating of 3 (168 Hours).

Q: What should I consider when selecting between these parts?

A: Evaluate your application's maximum operating temperature requirement. If your system operates above 70°C, the main part specification may be required. For applications within the 0°C ~ 70°C range, the substitute part is suitable and offers the advantage of active production status and improved supply availability.

Q: Is the packaging different between these parts?

A: No. Both parts use identical 64-VFQFN Exposed Pad packaging with 64-QFN (9x9) supplier device package specifications. PCB layout and assembly processes remain unchanged.