Equivalent & Substitute Parts for USB5916C/KD

Part Overview

The USB5916C/KD is an active USB Hub Controller manufactured by Microchip Technology, designed to manage USB 2.0 and USB 3.1 protocol communication. This interface component operates across multiple communication standards including I2C, SMBus, SPI, and UART, making it suitable for embedded systems requiring multi-protocol hub control functionality. The part is currently in active production status with 1228 units available in stock. Substitute parts are identified when equivalent electrical specifications, mechanical packaging, and compliance certifications align with the original component, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

USB5916C/KD

Microchip TechnologyIn Stock: 1313USB5916C/KD Datasheet

Current PartRFQ

USB5906C/KD

Microchip TechnologyIn Stock: 4093USB5906C/KD Datasheet

Parametric EquivalentRFQ

USB5926C/KD

Microchip TechnologyIn Stock: 995USB5926C/KD Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the USB5916C/KD are identified based on strict parametric equivalence across the following critical criteria:

Electrical Equivalence: All substitute parts maintain identical voltage supply ranges (1.08V – 1.32V and 3V – 3.6V) and operating temperature specifications (0°C to 70°C). All parts support the same USB protocol standards (USB 2.0 and USB 3.1) and identical interface protocols (I2C, SMBus, SPI, UART).

Mechanical Compatibility: All substitute parts use the identical 100-VQFN (12x12) Exposed Pad package configuration, ensuring direct pin-for-pin compatibility and identical PCB footprint requirements.

Compliance Alignment: All substitute parts maintain ROHS3 compliance, REACH Unaffected status, and identical Moisture Sensitivity Level (MSL 3, 168 Hours), ensuring equivalent environmental and regulatory compliance.

Functional Classification: All parts are classified as USB Hub Controllers within the Interface category, performing identical functional roles within system designs.

The identified substitute parts are USB5906C/KD and USB5926C/KD, both manufactured by Microchip Technology.

Parameter Comparison

Engineering Selection Recommendations

All three parts—USB5916C/KD, USB5906C/KD, and USB5926C/KD—are active production components from Microchip Technology with identical electrical specifications, mechanical packaging, and compliance certifications. Selection between these parts may be based on current inventory availability and supply chain requirements. USB5906C/KD currently maintains the highest stock level at 4001 units. All parts satisfy ROHS3 compliance and REACH regulatory requirements, making them suitable for applications requiring environmental compliance certification. The 100-VQFN (12x12) package format is consistent across all options, ensuring PCB design compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can USB5906C/KD be used as a direct replacement for USB5916C/KD?

A: Yes. Both parts are parametrically equivalent USB Hub Controllers with identical voltage supply ranges, operating temperature specifications, supported USB standards (USB 2.0 and USB 3.1), interface protocols (I2C, SMBus, SPI, UART), and 100-VQFN (12x12) package configuration. Direct substitution is supported without circuit design modifications.

Q: Are there any differences in compliance certifications between these parts?

A: No. All three parts maintain identical ROHS3 compliance status, REACH Unaffected designation, and Moisture Sensitivity Level (MSL 3, 168 Hours). Compliance certifications are equivalent across all substitute options.

Q: What is the significance of the 100-VQFN (12x12) package specification?

A: The 100-VQFN (12x12) package denotes a 100-pin Very Thin Quad Flat No-Lead package with 12mm x 12mm dimensions and an exposed thermal pad. This specification is identical across all three parts, ensuring pin-for-pin compatibility and identical PCB footprint requirements for direct substitution.

Q: Do all parts support the same communication protocols?

A: Yes. USB5916C/KD, USB5906C/KD, and USB5926C/KD all support identical interface protocols: I2C, SMBus, SPI, and UART. Protocol compatibility is maintained across all substitute parts.

Q: Is there a difference in supply voltage requirements between these parts?

A: No. All three parts operate across identical voltage supply ranges: 1.08V to 1.32V and 3V to 3.6V. Voltage supply specifications are equivalent, requiring no power supply design modifications for substitution.