USB2514-HZH Equivalent & Substitute Parts

Part Overview

The USB2514-HZH is a USB Hub Controller manufactured by Microchip Technology, designed for USB 2.0 interface applications. This 48-QFN packaged integrated circuit functions as a hub controller for multi-port USB connectivity. The part is currently in active production status with 1328 units in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility allow direct functional replacement in system designs.

Substiute Parts

USB2514-HZH

Microchip TechnologyIn Stock: 1436USB2514-HZH Datasheet

Current PartRFQ

USB4604-1080HN

Microchip TechnologyIn Stock: 1838USB4604-1080HN Datasheet

MFR RecommendedRFQ

USB4715/Y9X

Microchip TechnologyIn Stock: 1496USB4715/Y9X Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the USB2514-HZH are qualified based on the following criteria:

Electrical Compatibility Parameters:

• USB 2.0 protocol support
• Hub Controller function
• Operating temperature range: 0°C ~ 70°C
• Package classification: 48-pin VFQFN with exposed pad
• RoHS3 compliance
• MSL Level 3 rating

Substitution Categories:

MFR Recommended Substitute (USB4604-1080HN): Meets all core electrical and mechanical parameters. Voltage supply range (1.8V, 3.3V) encompasses the primary part's 3V ~ 3.6V requirement. Identical package footprint and thermal characteristics.

Parametric Equivalent (USB4715/Y9X): Matches voltage supply specification (3V ~ 3.6V) and all mechanical parameters identically to the main part. Functionally equivalent USB 2.0 hub controller in identical package configuration.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain active production status with ROHS3 compliance and identical MSL ratings, ensuring consistent supply chain reliability and environmental regulatory adherence.

USB4604-1080HN provides the broadest voltage supply compatibility (1.8V, 3.3V), accommodating both the primary specification and lower voltage system designs. This part is recommended for applications requiring flexible power supply architecture.

USB4715/Y9X maintains exact voltage supply specification matching (3V ~ 3.6V) with the USB2514-HZH, providing direct functional equivalence for designs with fixed power supply requirements.

Both substitute parts share identical thermal operating ranges, package footprints, and compliance certifications with the main part, enabling direct PCB-level substitution without design modification.

Frequently Asked Questions (FAQ)

Q: Can USB4604-1080HN replace USB2514-HZH in a 3.3V supply system?

A: Yes. The USB4604-1080HN voltage specification (1.8V, 3.3V) includes 3.3V operation, which overlaps with the USB2514-HZH supply range (3V ~ 3.6V). Both parts operate within the 3.3V nominal supply voltage.

Q: Are the package footprints identical between all three parts?

A: All three parts use 48-pin VFQFN packages with exposed pads. The supplier device packages are designated as 48-QFN (7x7) for USB2514-HZH and 48-SQFN (7x7) for the substitute parts. Both designations refer to 7mm × 7mm footprints with identical pin configurations and thermal characteristics.

Q: What is the primary difference between USB4604-1080HN and USB4715/Y9X?

A: The primary difference is voltage supply specification. USB4604-1080HN supports 1.8V and 3.3V operation, while USB4715/Y9X matches the original part's 3V ~ 3.6V specification. Both are functionally equivalent USB 2.0 hub controllers in identical packages.

Q: Are all parts RoHS3 compliant?

A: Yes. USB2514-HZH, USB4604-1080HN, and USB4715/Y9X all carry ROHS3 compliance certification.

Q: What does MSL Level 3 (168 Hours) mean for component handling?

A: MSL Level 3 indicates the component can remain at room temperature (23°C ± 2°C) and 50% ± 5% relative humidity for a maximum of 168 hours before reflow soldering. All three parts share this identical moisture sensitivity rating.