TUSB321RWBR vs TUSB320LAIRWBR Comparison
Detailed side-by-side comparison of TUSB321RWBR by Texas Instruments and TUSB320LAIRWBR 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
TUSB321RWBR - USB Type-C CC Logic 3A X2QFN-12 | Texas Instruments
TUSB321RWBR ✓ ActiveTexas Instruments
TUSB320LAIRWBR - USB Type-C CC Logic & Port Controller | TI
TUSB320LAIRWBR ✓ ActiveSpecification Comparison
| Parameter | TUSB321RWBR | TUSB320LAIRWBR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.35 | $0.74 |
| Function | USB Type-C Configuration Channel (CC) Logic and Port Control with VCONN | USB Type-C Configuration Channel Logic and Port Control |
| USB Type-C Specification | 1.1 (backward compatible with 1.0) | — |
| Port Modes | DFP (Source), UFP (Sink), DRP | — |
| Current Advertisement | Up to 3 A via dedicated current mode pin | Default / 1.5 A / 3 A (USB Type-C) |
| VCONN Switch | Integrated, for e-marked cables | — |
| Dead Battery Mode | Supported (sink) | — |
| Supply Voltage | [DATA_NEEDED: VCC operating range] | — |
| Operating Temperature | [DATA_NEEDED: temperature range] | -40 C to +85 C |
| Package | X2QFN-12 (1.6 x 1.6 mm) | X2QFN-12 (RWB) 1.6 mm x 1.6 mm |
| Mounting Type | Surface Mount | Surface Mount |
| Cable Orientation Detection | Yes, via CC1/CC2 monitoring | — |
| Role Detection | Yes, Rp/Rd resistance detection | — |
| Interface Type | USB Interface IC (Specialized) | — |
| RoHS Status | Compliant | ROHS3 Compliant |
| Lifecycle Status | Active | — |
| 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 |
| Configuration Modes | — | Host Only (DFP), Device Only (UFP), Dual Role Port (DRP) |
| Port Control Interface | — | GPIO/strap (no I2C on 'L' variant) |
| MSL Level | — | Level-2 / 260 C / 1 year (per JEDEC J-STD-020) |
| 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) |