USB3317C-CP-TR Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The USB3317C-CP-TR is a USB 2.0 Hi-Speed ULPI transceiver IC from Microchip in VQFN-24 package. It supports 8-bit ULPI interface up to 26 MHz, operates on 3.3 V supply with VBUS compatibility. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- USB3317C-CP-TR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2457(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit ULPI interface with up to 26 MHz clock frequency for high-speed USB 2.0 data transfer
- Operates at 3.3 V supply voltage with dual USB and VBUS bus compatibility
- Compact VQFN-24 package enabling dense PCB layouts in space-constrained USB host and device designs
Applications
The USB3317C-CP-TR is designed for USB 2.0 Hi-Speed applications where a compact ULPI-compliant PHY transceiver is needed to connect a USB controller to the physical bus. It is commonly used in embedded systems, industrial controllers, and portable devices requiring reliable USB connectivity at up to 480 Mbps. Its 3.3 V operation and 8-bit ULPI interface make it straightforward to integrate with FPGAs, microcontrollers, and SoCs that include a USB controller core.
Specifications
| Manufacturer Package Code | VQFN-24 |
| Factory Lead Time | 9Weeks |
| YTEOL | 8 |
| Additional Feature | ALSO OPERATES AT 3.3V SUPPLY |
| Bus Compatibility | USB, VBUS |
| Clock Frequency-Max | 26MHz |
| External Data Bus Width | 8 |
| JESD-30 Code | S-XQCC-N24 |
| JESD-609 Code | e3 |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC24,.16SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | TS 16949 |
| Supply Current-Max | 34mA |
| Supply Voltage-Max | 2V |
| Supply Voltage-Min | 1.6V |
| Supply Voltage-Nom | 1.8V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | BUS CONTROLLER, UNIVERSAL SERIAL BUS |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Singapore, Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for USB3317C-CP-TR:
suggested
suggested
suggested
suggested
Frequently Asked Questions
What ULPI clock frequency does USB3317C-CP-TR support and how does it affect USB 2.0 throughput?
The USB3317C-CP-TR supports a maximum ULPI clock frequency of 26 MHz over an 8-bit parallel bus, which is sufficient to sustain USB 2.0 Hi-Speed operation at up to 480 Mbps. This allows the device to serve as a compliant PHY for high-speed USB host or device controllers without timing bottlenecks.
Can USB3317C-CP-TR operate directly from a 3.3 V rail in battery-powered embedded systems?
Yes, the USB3317C-CP-TR is specified to operate at 3.3 V supply, making it directly compatible with standard 3.3 V logic rails used in most embedded microcontrollers and FPGAs. This eliminates the need for a separate 5 V power domain, simplifying power design in compact or battery-powered devices.
What board area does the VQFN-24 package of USB3317C-CP-TR require compared to larger USB transceiver packages?
The VQFN-24 package used by USB3317C-CP-TR occupies approximately 4 mm × 4 mm board area with no lead protrusion, making it one of the smallest footprints for a 24-pin USB transceiver. Compared to SOIC-24 packages which can exceed 15 mm in length, the VQFN-24 saves significant PCB real estate in space-constrained designs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.2936 | $1.29 |
| 2500+ | $1.2778 | $3194.50 |
| 5000+ | $1.2457 | $6228.50 |
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