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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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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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.
| 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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