onsemi FUSB302UCX Microcontrollers
Full Speed Basic USB Type-C Controller USB 3.1 3.3V T/R 9-Pin WLCSP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FUSB302UCX
Detailed Description
Full Speed Basic USB Type-C Controller USB 3.1 3.3V T/R 9-Pin WLCSP
Package
9-UFBGA, WLCSP
Lifecycle Status
Not For New Designs
Datasheet
FUSB302UCX Datasheet
Quick Jump:
Technical Specifications
onsemi FUSB302UCX Microcontrollers technical specifications.
General
Interface
USB
Protocol
USB
Package / Case
9-UFBGA
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.8V ~ 5.5V
Lifecycle Status
Not For New Designs
Current Supply
25µA
Standards
USB 3.1
Function
Controller
Alternate Parts Comparison (FUSB302UCX vs FUSB2805MLX vs FUSB307BVMPX vs FUSB308BVMPX)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 9-UFBGA | 32-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C |
| Supply Voltage | 2.8V ~ 5.5V | 2.7V ~ 4.5V | 4V ~ 21.5V | 2.8V ~ 5.5V |
| Protocol | USB | USB 2.0 | USB | USB |
| Lifecycle Status | Not For New Designs | Active | Active | Active |
| Interface | USB | -- | I²C | USB |
| Current Supply | 25µA | -- | 560mA | 560mA |
| Function | Controller | -- | Controller | Controller |
| Standards | USB 3.1 | -- | USB 3.0 | USB 3.1 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
FUSB302BUCXonsemiDirectonsemi
Pin YesPkg YesElec Yes
USB Controller USB 3.1 USB Interface 9-WLCSP (1.21x1.26)
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