TUSB320LAIRWBR vs TUSB320HAIRWBR 对比
详细并排对比 TUSB320LAIRWBR 出自 Texas Instruments 和 TUSB320HAIRWBR 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。
规格对比
| 参数 | TUSB320LAIRWBR | TUSB320HAIRWBR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Interface ICs | USB 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） | $0.74 | $0.91 |
| 功能 | USB Type-C Configuration Channel Logic and Port Control | USB Type-C Configuration Channel Logic and Port Control |
| USB Specification | USB Type-C 1.1 (backward compatible with 1.0) | USB Type-C 1.1 (backward compatible to 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) | — |
| Configuration Modes | Host Only (DFP), Device Only (UFP), Dual Role Port (DRP) | — |
| Port Control Interface | GPIO/strap (no I2C on 'L' variant) | — |
| 工作温度 | -40 C to +85 C | — |
| 封装 | X2QFN-12 (RWB) 1.6 mm x 1.6 mm | X2QFN-12 (RWB), 1.6 mm x 1.6 mm |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | Level-2 / 260 C / 1 year (per JEDEC J-STD-020) | 1 (per TI packaging info) |
| RoHS 状态 | ROHS3 Compliant | Compliant |
| REACH Status | [DATA_NEEDED: REACH compliance status] | — |
| Lead-Free | Yes | Yes |
| 引脚数量 | 12 | — |
| Audio Accessory Support | Yes (per datasheet) | — |
| Debug Accessory Support | Yes (per datasheet) | — |
| Supply Voltage (VCC) | — | 3.3 V (typical); see datasheet for range |
| Supported Current Advertisement | — | Default USB / 1.5 A / 3 A |
| Port Roles Supported | — | DFP (Source), UFP (Sink), DRP (Dual Role) |
| Mode Configuration | — | Hardware (MODE pins); no firmware required |
| Enable Input (EN) | — | Active-high |
| CC Pin ESD Protection | — | HBM rated (per datasheet) |
| 工作温度范围 | — | -40 C to +85 C (Industrial) |
| Integrated CC Pull-Up Resistor | — | 5.1 kOhm (typ) per Type-C spec |
| Cable Orientation Detection | — | Yes (CC1/CC2) |