TUSB320LAIRWBR vs TUSB321RWBR Comparison
Detailed side-by-side comparison of TUSB320LAIRWBR by Texas Instruments and TUSB321RWBR 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 ✓ ActiveTexas Instruments
TUSB321RWBR - USB Type-C CC Logic 3A X2QFN-12 | Texas Instruments
TUSB321RWBR ✓ ActiveSpecification Comparison
| Parameter | TUSB320LAIRWBR | TUSB321RWBR |
|---|---|---|
| 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 | $0.35 |
| Function | USB Type-C Configuration Channel Logic and Port Control | USB Type-C Configuration Channel (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: temperature range] |
| Package | X2QFN-12 (RWB) 1.6 mm x 1.6 mm | X2QFN-12 (1.6 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 Type-C Specification | — | 1.1 (backward compatible with 1.0) |
| Port Modes | — | DFP (Source), UFP (Sink), DRP |
| VCONN Switch | — | Integrated, for e-marked cables |
| Dead Battery Mode | — | Supported (sink) |
| Supply Voltage | — | [DATA_NEEDED: VCC operating range] |
| Cable Orientation Detection | — | Yes, via CC1/CC2 monitoring |
| Role Detection | — | Yes, Rp/Rd resistance detection |
| Interface Type | — | USB Interface IC (Specialized) |
| Lifecycle Status | — | Active |