USB2513B-AEZG Equivalent & Substitute Parts

Part Overview

The USB2513B-AEZG is a USB 2.0 3-port hub controller manufactured by Microchip Technology, designed for interface applications requiring USB hub functionality. This device operates at 3V to 3.6V supply voltage and supports the USB 2.0 standard in a 36-QFN (6x6) package with exposed pad. The product is currently classified as obsolete, making identification of suitable substitute components essential for ongoing design support and production continuity.

Substiute Parts

USB2513B-AEZG

Microchip TechnologyIn Stock: 1579USB2513B-AEZG Datasheet

Current PartRFQ

USB2513BI-AEZG

Microchip TechnologyIn Stock: 17974USB2513BI-AEZG Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the USB2513B-AEZG is determined by the following critical parameters:

• Functional equivalence: Hub controller with USB 2.0 protocol support
• Electrical compatibility: Supply voltage range 3V ~ 3.6V
• Package compatibility: 36-VFQFN Exposed Pad (36-QFN 6x6)
• Compliance standards: ROHS3 Compliant, REACH Unaffected
• Moisture sensitivity: MSL 3 (168 Hours)

The USB2513BI-AEZG meets all substitution criteria as a direct equivalent from the same manufacturer with identical functional specifications and package configuration.

Parameter Comparison

Engineering Selection Recommendations

The USB2513BI-AEZG is the direct substitute for the obsolete USB2513B-AEZG. Both components share identical electrical specifications, package configuration, and compliance certifications. The substitute offers an extended lower operating temperature limit (-40°C versus 0°C), providing broader environmental compatibility. The substitute maintains active product status with Microchip Technology, ensuring continued availability and supply chain support. Both devices are ROHS3 compliant and carry identical export classification codes, maintaining regulatory consistency in design transitions.

Frequently Asked Questions (FAQ)

Q: Can USB2513BI-AEZG directly replace USB2513B-AEZG in existing designs?

A: Yes. Both components are functionally equivalent with identical supply voltage requirements (3V ~ 3.6V), USB 2.0 protocol support, and 36-QFN (6x6) package configuration. No circuit modifications are required for substitution.

Q: What is the difference in operating temperature range?

A: The USB2513B-AEZG operates from 0°C to 85°C, while the USB2513BI-AEZG operates from -40°C to 85°C. The substitute supports extended low-temperature operation, making it suitable for applications requiring broader environmental performance.

Q: Are there packaging differences between these parts?

A: Both components use identical 36-VFQFN Exposed Pad packaging (36-QFN 6x6). Printed circuit board layouts and thermal management designs require no modification.

Q: Why is the original part obsolete?

A: The USB2513B-AEZG is classified as obsolete by Microchip Technology. The USB2513BI-AEZG maintains active product status and is the recommended long-term solution for new designs and production continuity.

Q: Are compliance certifications maintained in the substitute?

A: Yes. Both components are ROHS3 compliant, REACH unaffected, and carry identical ECCN (3A991A2) and HTSUS (8542.31.0001) classifications. Regulatory requirements remain unchanged.