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Technical Specifications
Parameters and characteristics for this part
| Specification | USB3250-ABZJ |
|---|---|
| Applications | USB |
| Interface | UTMI |
| Mounting Type | Surface Mount |
| Package / Case | 56-VFQFN Exposed Pad |
| Supplier Device Package | 56-QFN (8x8) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 1.94 | |
| 25 | $ 1.62 | |||
| 100 | $ 1.55 | |||
| Microchip Direct | TRAY | 1 | $ 1.94 | |
| 25 | $ 1.62 | |||
| 100 | $ 1.46 | |||
| 1000 | $ 1.43 | |||
| 5000 | $ 1.42 | |||
Description
General part information
USB3250 Series
The USB3250 provides the Physical Layer (PHY) interface to a USB 2.0 Device Controller. The IC is available in a 56 pin QFN.
The USB3250 is a USB 2.0 physical layer transceiver (PHY) integrated circuit. Microchip's proprietary technology results in low power dissipation, which is ideal for building a bus powered USB 2.0 peripheral. The PHY can be configured for either an 8-bit unidirectional or a 16-bit bidirectional parallel interface, which complies with the USB Transceiver Macrocell Interface (UTMI) specification. It supports 480Mbps transfer rate, while remaining backward compatible with USB 1.1 legacy protocol at 12Mbps.
All required termination for the USB 2.0 Transceiver is internal. Internal 5.25V short circuit protection of DP and DM lines is provided for USB compliance.