TUSB320HIRWBR Texas Instruments Integrated Circuit (Other) In Stock
TUSB320HIRWBR is a USB Type-C Configuration Channel (CC) logic controller from Texas Instruments that handles CC pin detection, role negotiation, and I2C status reporting for USB Type-C port implementations without a full PD controller. It supports host, device, and dual-role data operation and is housed in a compact 12-pin WQFN package rated to 260 °C reflow. Available from Texas Instruments with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- TUSB320HIRWBR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9456(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TUSB320HIRWBR?
- USB Type-C CC logic handles DFP/UFP/DRP role detection and advertisement over I2C without requiring a full USB Power Delivery controller
- I2C interface with interrupt output enables the host MCU to query CC status and configure port role in under 1 ms for fast enumeration
- 12-pin WQFN (S-PQCC-N12) package rated to 260 °C peak reflow suits high-density USB Type-C port designs in thin portable and industrial devices
What is TUSB320HIRWBR used for?
TUSB320HIRWBR is designed for USB Type-C port add-on in embedded systems, single-board computers, and industrial HMI panels that require compliant CC detection and role advertisement without implementing the full USB Power Delivery protocol stack. It simplifies USB Type-C connector integration in IoT gateways, smart displays, and docking accessories where the system already manages power externally and only needs plug orientation and data-role signalling. The I2C control interface allows a companion MCU to read cable attachment events, VCONN control, and CC line status through a standard 2-wire bus.
What are the specifications of TUSB320HIRWBR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Bus Compatibility | I2C, USB |
| JESD-30 Code | S-PQCC-N12 |
| JESD-609 Code | e4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC12,.063SQ,16 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max | 0.1mA |
| Supply Voltage-Max | 5V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 4.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | BUS CONTROLLER, UNIVERSAL SERIAL BUS |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Thailand |
Where can I find the TUSB320HIRWBR datasheet?
TUSB320HIRWBR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TUSB320HIRWBR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What USB Type-C roles can TUSB320HIRWBR negotiate and how does it report them to the host?
TUSB320HIRWBR supports Downstream Facing Port (DFP/host), Upstream Facing Port (UFP/device), and Dual Role Port (DRP) configurations. After detecting cable plug-in and completing CC line handshaking, it reports the negotiated role, cable orientation, and current advertisement (500 mA, 900 mA, or 1.5 A / 3 A) to the host processor over the I2C bus, asserting an interrupt line to trigger a status read within microseconds of connection.
Does TUSB320HIRWBR support the full USB Power Delivery protocol or only basic Type-C current advertisement?
TUSB320HIRWBR implements only the USB Type-C CC logic layer for current advertisement at up to 3 A and role detection, not the full USB Power Delivery (PD) protocol with programmable voltage negotiation. This makes it appropriate for applications that source or sink fixed voltage levels (5 V at 900 mA or 1.5 A / 3 A) but do not need PD contract negotiation for 9 V, 12 V, or 20 V supplies — significantly reducing firmware complexity.
Which embedded systems benefit most from adding TUSB320HIRWBR for USB Type-C compliance?
TUSB320HIRWBR is ideal for industrial single-board computers, HMI panels, and IoT gateway modules that expose a USB Type-C connector for data and 5 V power but were originally designed around a USB 2.0 or 3.x Type-A/B port. By adding the 12-pin WQFN IC and a 2-wire I2C connection, designers achieve USB Type-C CC compliance in under 10 mm² of additional PCB area without redesigning the existing USB PHY or power tree.
Is TUSB320HIRWBR a reliable long-term component for a device targeting a 10-year product lifecycle?
Yes. TUSB320HIRWBR carries a YTEOL (years to end-of-life) value of 15 years, indicating Texas Instruments will actively produce the device well into the late 2030s. Its lead-free JESD-609 e4 construction, 260 °C peak reflow compatibility, and I2C bus support on standard 1.8 V and 3.3 V logic levels make it a stable, forward-compatible choice for devices requiring long-term USB Type-C serviceability.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.8000 | $1.80 |
| 10+ | $1.3500 | $13.50 |
| 250+ | $1.0576 | $264.41 |
| 500+ | $1.0182 | $509.10 |
| 1000+ | $1.0165 | $1016.50 |
| 3000+ | $0.9456 | $2836.92 |
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