TUSB321RWBR vs TUSB320LAIRWBR 对比
详细并排对比 TUSB321RWBR 出自 Texas Instruments 和 TUSB320LAIRWBR 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
TUSB321RWBR - USB Type-C CC Logic 3A X2QFN-12 | Texas Instruments
TUSB321RWBR ✓ 量产中
规格对比
| 参数 | TUSB321RWBR | TUSB320LAIRWBR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.35 | $0.74 |
| 功能 | 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) | — |
| 电源电压 | [DATA_NEEDED: VCC operating range] | — |
| 工作温度 | [DATA_NEEDED: temperature range] | -40 C to +85 C |
| 封装 | X2QFN-12 (1.6 x 1.6 mm) | X2QFN-12 (RWB) 1.6 mm x 1.6 mm |
| 安装类型 | Surface Mount | Surface Mount |
| Cable Orientation Detection | Yes, via CC1/CC2 monitoring | — |
| Role Detection | Yes, Rp/Rd resistance detection | — |
| 接口类型 | USB Interface IC (Specialized) | — |
| RoHS 状态 | Compliant | ROHS3 Compliant |
| 生命周期状态 | 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 等级 | — | Level-2 / 260 C / 1 year (per JEDEC J-STD-020) |
| REACH Status | — | [DATA_NEEDED: REACH compliance status] |
| Lead-Free | — | Yes |
| 引脚数量 | — | 12 |
| Audio Accessory Support | — | Yes (per datasheet) |
| Debug Accessory Support | — | Yes (per datasheet) |