TUSB320LAIRWBR vs TUSB321RWBR-Q1 Comparison
Detailed side-by-side comparison of TUSB320LAIRWBR by Texas Instruments and TUSB321RWBR-Q1 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
TUSB320LAIRWBR - USB Type-C CC Logic & Port Controller | TI
TUSB320LAIRWBR ✓ Active
Specification Comparison
| Parameter | TUSB320LAIRWBR | TUSB321RWBR-Q1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.74 | $0.33 |
| Function | USB Type-C Configuration Channel Logic and Port Control | USB Type-C CC logic and port control with VCONN |
| USB Specification | USB Type-C 1.1 (backward compatible with 1.0) | — |
| Protocol | USB 2.0 (CC logic only, no USB-PD negotiation) | — |
| Supply Voltage (VDD) | 2.7 V to 5 V | — |
| Current Advertisement | Default / 1.5 A / 3 A (USB Type-C) | Up to 3 A via dedicated current mode pin |
| Configuration Modes | Host Only (DFP), Device Only (UFP), Dual Role Port (DRP) | — |
| Port Control Interface | GPIO/strap (no I2C on 'L' variant) | — |
| Operating Temperature | -40 C to +85 C | [DATA_NEEDED: operating temperature range] |
| Package | X2QFN-12 (RWB) 1.6 mm x 1.6 mm | 12-X2QFN (1.6 mm x 1.6 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | Level-2 / 260 C / 1 year (per JEDEC J-STD-020) | — |
| RoHS Status | ROHS3 Compliant | Compliant |
| REACH Status | [DATA_NEEDED: REACH compliance status] | — |
| Lead-Free | Yes | — |
| Pin Count | 12 | — |
| Audio Accessory Support | Yes (per datasheet) | — |
| Debug Accessory Support | Yes (per datasheet) | — |
| USB Standard | — | USB Type-C Specification 1.1 (backward compatible with 1.0) |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Port Roles | — | DFP (source), UFP (sink), DRP (dual role) |
| Configuration Interface | — | Pin-strap (PORT pin), no I2C |
| VCONN Support | — | Yes |
| Cable Orientation Detection | — | Yes (CC1/CC2) |
| Attach/Detach Detection | — | Yes |
| Automotive Qualification | — | AEC-Q100 qualified (-Q1 version) |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |
| MSL Rating | — | [DATA_NEEDED: moisture sensitivity level] |