USB5807CT-I/KD Equivalent & Substitute Parts

Part Overview

The USB5807CT-I/KD is an active USB Hub Controller manufactured by Microchip Technology, designed for USB 3.1 applications requiring I2C and SPI interface control. This component operates across dual voltage supply ranges (1.08V–1.32V and 3V–3.6V) and is housed in a 100-VQFN package with exposed pad. The part maintains Active product status and full ROHS3 compliance, making it suitable for current production designs. Substitute parts are identified when equivalent electrical specifications, interface protocols, package geometry, and compliance certifications align with the original component, enabling seamless integration into existing designs or addressing supply chain requirements.

Substiute Parts

USB5807CT-I/KD

Microchip TechnologyIn Stock: 3507USB5807CT-I/KD Datasheet

Current PartRFQ

USB5806CT-I/KD

Microchip TechnologyIn Stock: 1000481USB5806CT-I/KD Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the USB5807CT-I/KD are identified based on strict parametric equivalence across the following critical criteria:

Interface Protocol Compatibility: Both the main part and substitute must support USB 3.1 standard with identical I2C and SPI interface capabilities, ensuring firmware and hardware integration compatibility.

Electrical Specifications: Voltage supply ranges must match exactly (1.08V–1.32V and 3V–3.6V dual rails) and operating temperature range must be identical (−40°C to +85°C) to guarantee functional interchangeability in the target application.

Package Geometry: The 100-VQFN (12×12) package with exposed pad is a fixed mechanical requirement. Substitutes must use identical package specifications to ensure PCB layout compatibility without redesign.

Compliance & Certifications: RoHS3 compliance, REACH unaffected status, and Moisture Sensitivity Level 3 (168 Hours) must be maintained across all substitute parts to satisfy regulatory and environmental requirements.

Manufacturer & Product Status: Substitutes are limited to Microchip Technology components with Active product status, ensuring long-term availability and manufacturer support.

The USB5806CT-I/KD qualifies as a parametric equivalent based on full alignment with all specified criteria.

Parameter Comparison

Engineering Selection Recommendations

The USB5806CT-I/KD is a direct parametric equivalent to the USB5807CT-I/KD and may be selected as a substitute based on the following engineering criteria:

Regulatory Compliance: Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying environmental and regulatory requirements for current production and legacy designs.

Product Lifecycle Status: Both components carry Active product status from Microchip Technology, ensuring continued manufacturing support, availability, and technical documentation access.

Electrical & Functional Equivalence: Identical voltage supply specifications, operating temperature range, interface protocols (I2C/SPI), and USB 3.1 standard compliance guarantee functional interchangeability without circuit modification.

Package Compatibility: Matching 100-VQFN (12×12) package geometry with exposed pad enables direct PCB layout compatibility, eliminating redesign requirements.

Moisture Handling: Both parts share Moisture Sensitivity Level 3 (168 Hours), requiring identical storage, handling, and reflow procedures during assembly.

Selection between these parts may be driven by supply chain availability, inventory positioning, or procurement lead time requirements, with no technical performance differentiation.

Frequently Asked Questions (FAQ)

Q: Can the USB5806CT-I/KD be used as a direct replacement for the USB5807CT-I/KD without PCB modifications?

A: Yes. Both parts use identical 100-VQFN (12×12) package geometry with exposed pad, matching pin assignments, and equivalent electrical specifications. No PCB layout changes are required for substitution.

Q: Are the voltage supply requirements identical between these parts?

A: Yes. Both the USB5807CT-I/KD and USB5806CT-I/KD operate across the same dual voltage supply ranges: 1.08V–1.32V and 3V–3.6V. Power distribution circuits require no modification.

Q: Do both parts support the same interface protocols?

A: Yes. Both components support I2C and SPI interfaces with USB 3.1 standard compliance. Firmware and hardware integration remain unchanged during substitution.

Q: What is the operating temperature range for both parts?

A: Both parts operate across −40°C to +85°C. Thermal design and environmental specifications remain equivalent.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts maintain ROHS3 compliance, REACH unaffected status, and Moisture Sensitivity Level 3 (168 Hours). Regulatory and environmental requirements are identical.

Q: What packaging formats are available for the substitute part?

A: The USB5806CT-I/KD is available in Cut Tape (CT) and Digi-Reel® formats, matching the packaging options of the original USB5807CT-I/KD.

Q: Is the substitute part currently in production?

A: Yes. The USB5806CT-I/KD maintains Active product status from Microchip Technology, ensuring ongoing manufacturing and availability.