USB7206C/KDX Equivalent & Substitute Parts

Part Overview

The USB7206C/KDX is an active USB Hub Controller manufactured by Microchip Technology, designed for USB 3.1 Gen 2 Type-C applications. This interface component integrates multiple communication protocols including GPIO, I2C, I2S, SPI, and SMBus alongside USB connectivity. The part is currently in active production status with full RoHS3 compliance and REACH unaffected classification. Substitute parts are identified when equivalent electrical specifications, mechanical packaging, and functional capabilities align with the original component, enabling direct replacement in circuit designs without redesign requirements.

Key Parameters

Parameter	Value
Manufacturer	Microchip Technology
Category	Interface
Function	Hub Controller
Protocol	USB
Supported Standards	USB 2.0, USB 3.1
Interface Types	GPIO, I2C, I2S, SPI, SMBus, USB
Package Type	100-VQFN (12x12) Exposed Pad
Voltage Supply Range	1.09V ~ 1.21V, 3V ~ 3.6V
Operating Temperature	0°C ~ 70°C (TA)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	3 (168 Hours)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the USB7206C/KDX are identified based on strict alignment of the following critical parameters:

Electrical Compatibility Criteria:

Voltage supply range: 1.09V ~ 1.21V and 3V ~ 3.6V
Operating temperature range: 0°C ~ 70°C
Protocol support: USB with multi-interface capability (GPIO, I2C, I2S, SPI, SMBus)

Mechanical Compatibility Criteria:

Package type: 100-VQFN (12x12) with exposed pad
Packaging format: Tray

Compliance & Status Criteria:

RoHS3 compliance
REACH unaffected status
Active product status
Moisture sensitivity level: 3 (168 Hours)

Substitutes are grouped by USB standard support. The USB7206C/KDX supports USB 2.0 and USB 3.1 standards. Parts meeting all electrical, mechanical, and compliance parameters are classified as parametric equivalents.

Parameter Comparison

Parameter	USB7206C/KDX	USB7216C/KDX	USB7252C/KDX
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology
Category	Interface	Interface	Interface
Function	Hub Controller	Hub Controller	Hub Controller
Protocol	USB	USB	USB
Supported Standards	USB 2.0, USB 3.1	USB 2.0, USB 3.1	USB 2.0, USB 3.2
Interface Types	GPIO, I2C, I2S, SPI, SMBus, USB	GPIO, I2C, I2S, SPI, SMBus, USB	GPIO, I2C, I2S, SPI, SMBus, USB
Package Type	100-VQFN (12x12) Exposed Pad	100-VQFN (12x12) Exposed Pad	100-VQFN (12x12) Exposed Pad
Voltage Supply Range	1.09V ~ 1.21V, 3V ~ 3.6V	1.09V ~ 1.21V, 3V ~ 3.6V	1.09V ~ 1.21V, 3V ~ 3.6V
Operating Temperature	0°C ~ 70°C (TA)	0°C ~ 70°C (TA)	0°C ~ 70°C (TA)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)
Product Status	Active	Active	Active
Packaging	Tray	Tray	Tray

Engineering Selection Recommendations

USB7216C/KDX is a direct parametric equivalent to USB7206C/KDX. Both components share identical electrical specifications, mechanical packaging, operating temperature range, and compliance certifications. Selection between these two parts is determined by application-specific requirements and inventory availability. Both maintain active product status with full RoHS3 compliance and equivalent moisture sensitivity ratings.

USB7252C/KDX is a parametric equivalent with enhanced USB standard support. This part maintains all electrical, mechanical, and compliance parameters identical to the USB7206C/KDX, with the distinction of supporting USB 3.2 Gen 2 in addition to USB 2.0. The USB7252C/KDX is suitable for applications requiring USB 3.2 compatibility while maintaining backward compatibility with USB 2.0 protocols. All three parts are active products with equivalent RoHS3 compliance and moisture sensitivity specifications.

Selection among these three parts should be based on the specific USB standard requirement of the target application and current inventory status.

Frequently Asked Questions (FAQ)

Q: Can USB7216C/KDX replace USB7206C/KDX in existing designs?

A: Yes. The USB7216C/KDX is a parametric equivalent with identical voltage supply ranges (1.09V ~ 1.21V, 3V ~ 3.6V), operating temperature (0°C ~ 70°C), package type (100-VQFN 12x12 exposed pad), and interface capabilities (GPIO, I2C, I2S, SPI, SMBus, USB). Both support USB 2.0 and USB 3.1 standards and maintain equivalent RoHS3 compliance and moisture sensitivity levels.

Q: What is the difference between USB7206C/KDX and USB7252C/KDX?

A: The primary difference is USB standard support. USB7206C/KDX supports USB 2.0 and USB 3.1 Gen 2, while USB7252C/KDX supports USB 2.0 and USB 3.2 Gen 2. All other electrical specifications, mechanical packaging, operating temperature, voltage supply ranges, and compliance certifications are identical.

Q: Are all three parts compatible with the same PCB layout?

A: Yes. All three parts (USB7206C/KDX, USB7216C/KDX, and USB7252C/KDX) use identical 100-VQFN (12x12) exposed pad packaging, enabling direct PCB layout compatibility without redesign.

Q: Do these parts have the same moisture sensitivity requirements?

A: Yes. All three parts have Moisture Sensitivity Level 3 with 168-hour floor life, requiring identical handling and storage protocols.

Q: Which part should be selected for new designs?

A: Selection depends on the required USB standard. For USB 3.1 Gen 2 applications, USB7206C/KDX or USB7216C/KDX are appropriate. For USB 3.2 Gen 2 applications, USB7252C/KDX is the suitable choice. All parts maintain active product status and full compliance certifications.

Q: Are these parts RoHS3 compliant?

A: Yes. All three parts (USB7206C/KDX, USB7216C/KDX, and USB7252C/KDX) are ROHS3 compliant and REACH unaffected.

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