Usb7252t Kdx

The term USB7252T/KDX refers to a high-performance USB 3.2 Gen 2 (10Gbps) Hub Controller manufactured by Microchip Technology. It is primarily used in high-bandwidth applications such as universal docking stations, automotive infotainment, and prosumer displays AlldatasheetAlldatasheet.

1. Product Insights

* Technical Profile: This is a 4-port SmartHub controller that supports USB Type-C connectivity on both upstream and downstream ports. The "T" in the part number typically indicates Tape and Reel packaging, while "KDX" refers to the 100-pin VQFN package (12x12mm) EteiMicrochipdirect.

* Operating Range: Industrial grade, supporting temperatures from -40°C to +85°C MicrochipdirectDigikey.

* Feature Variance: The base USB7252T usually includes Power Delivery (PD) support, whereas the variant USB7252CT is explicitly "Without PD" MicrochipdirectMicrochipdirect.

2. Current Market Status (September 2026)

* Lifecycle Phase: The specific part number `USB7252T/KDX` is currently listed as Obsolete or "No longer manufactured" by major distributors EteiDigikey.

* Availability: Broad-market stock is extremely limited. Automated supply checks show zero to low single-digit inventory at primary distributors like DigiKey for the exact `T` variant Digikey.

* Lead Times: For active sub-variants (like the "C" or "CT" versions), Microchip indicates extended lead times of 25+ weeks, with some estimated shipping dates reaching into 2027 Microchipdirect.

3. Market Trends & Alternatives

* Migration to 10Gbps+: The market for these chips is driven by the universal adoption of USB-C and the need for 10Gbps (Gen 2) or 20Gbps (Gen 2x2) bandwidth to support 4K/8K video and ultra-fast NVMe storage Allelcoelec.

* Recommended Substitutes:

* USB7252C/KDX: The direct replacement recommended by Microchip and distributors DigikeyAllelcoelec.

* USB7252CT-I/KDX: A more readily available alternative for designs that do not require integrated Power Delivery MouserMouser.

* FL5502: A competitive alternative from Parade Technologies often used in similar docking and dongle applications Paradetech.

4. Pricing Summary

Typical unit pricing for and its active substitutes ranges from $8.42 to $17.93 depending on volume and specific industrial specifications DigikeyDigipart. Due to its obsolete status, any remaining "T" variant stock likely commands a premium or requires secondary market sourcing.