USB5816/KD Equivalent & Substitute Parts

Part Overview

The USB5816/KD is a USB Hub Controller designed for USB 3.1 applications, featuring I2C and SPI interface capabilities in a 100-VQFN (12x12) package. This component is classified as Obsolete, which necessitates identification of active equivalent parts for new designs and ongoing production requirements. The USB5816C/KD serves as the manufacturer-recommended substitute, offering identical functional specifications with Active product status and improved supply chain availability.

Substiute Parts

USB5816/KD

Microchip TechnologyIn Stock: 1126USB5816/KD Datasheet

Current PartRFQ

USB5816C/KD

Microchip TechnologyIn Stock: 1238USB5816C/KD Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the USB5816/KD is determined by strict equivalence across the following critical parameters:

Functional Equivalence: Hub Controller function with USB 3.1 protocol support and I2C/SPI interface capability.

Package Compatibility: 100-VFQFN Exposed Pad package with 100-VQFN (12x12) supplier device package designation.

Electrical Specifications: Supply voltage ranges and operating temperature range must support the application requirements.

Compliance & Certification: RoHS3 compliance, MSL rating, and REACH status must be maintained.

The USB5816C/KD qualifies as a direct substitute based on identical functional specifications, package configuration, and compliance certifications, with the distinction of Active product status enabling continued procurement and design integration.

Parameter Comparison

Engineering Selection Recommendations

The USB5816C/KD is the manufacturer-designated substitute for the obsolete USB5816/KD. Both components maintain ROHS3 compliance and identical MSL ratings, ensuring regulatory and environmental compatibility. The transition from Obsolete to Active product status for the USB5816C/KD provides improved long-term availability and supply chain stability. Electrical specifications remain functionally equivalent within the specified operating parameters. Selection of the USB5816C/KD is appropriate for new designs and production continuity where the USB5816/KD is no longer procurable.

Frequently Asked Questions (FAQ)

Q: Can the USB5816C/KD be used as a direct replacement for the USB5816/KD?

A: Yes. Both components share identical functional specifications, package configuration, interface types, and compliance certifications. The USB5816C/KD is the manufacturer-recommended substitute.

Q: What is the primary reason for substitution?

A: The USB5816/KD is classified as Obsolete. The USB5816C/KD provides equivalent functionality with Active product status, ensuring continued availability and supply chain support.

Q: Are there differences in voltage supply specifications?

A: The USB5816/KD specifies 1.2V and 3.3V supply voltages. The USB5816C/KD specifies 1.08V ~ 1.32V and 3V ~ 3.6V ranges. Both specifications support standard 1.2V and 3.3V supply rails used in typical applications.

Q: Is the package footprint identical?

A: Yes. Both components use the 100-VFQFN Exposed Pad package with 100-VQFN (12x12) supplier device package designation, ensuring PCB layout compatibility.

Q: Are moisture sensitivity and handling requirements the same?

A: Yes. Both components carry MSL 3 (168 Hours) rating, requiring identical storage and handling procedures.