TUSB4041IPAPR vs TUSB8041IPAPRQ1 对比
详细并排对比 TUSB4041IPAPR 出自 Texas Instruments 和 TUSB8041IPAPRQ1 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
TUSB4041IPAPR - 4-Port USB 2.0 480-Mbps Hub | Texas Instruments
TUSB4041IPAPR ✓ 量产中Texas Instruments
TUSB8041IPAPRQ1 - Automotive 4-Port USB 3.0 Hub | Texas Instruments
TUSB8041IPAPRQ1 ✓ 量产中规格对比
| 参数 | TUSB4041IPAPR | TUSB8041IPAPRQ1 |
|---|---|---|
| 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） | $2.33 | $7.72 |
| Protocol | USB 2.0 | — |
| 功能 | USB Hub Controller | 4-port SuperSpeed USB 3.0 hub controller |
| Number of Downstream Ports | 4 | 4 |
| Upstream Speed | High-Speed (480 Mbps) / Full-Speed (12 Mbps) | — |
| Downstream Speed Support | High-Speed / Full-Speed / Low-Speed | — |
| 电源电压 | 3.0 V to 3.6 V | 1.1 V and 3.3 V (dual rail) |
| 工作温度 | -40C to +85C (Industrial) | -40C to +85C (AEC-Q100 Grade 2) |
| 封装 | HTQFP-64 (PAP) 10x10 mm | 64-HTQFP (PAP) 10 mm x 10 mm with exposed pad |
| 引脚数 | 64 | — |
| 安装类型 | Surface Mount | Surface Mount |
| ESD Protection | 1.5 kV HBM on USB lines | — |
| Power-Switch Control Outputs | Yes (per port) | — |
| Battery Charging Support | Yes (BC1.2 CDP/SDP detection) | Charging downstream port (CDP) / dedicated charging port (DCP) hardware straps |
| Configuration Interface | I2C / EEPROM | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | 3 (168 hours) | [DATA_NEEDED: MSL moisture sensitivity level] |
| USB Standard | — | USB 3.0 (SuperSpeed 5 Gbps); backward compatible with USB 2.0 / 1.1 |
| 接口 | — | USB, GPIO, I2C, SMBus |
| Automotive Qualification | — | AEC-Q100 qualified (Q1 suffix) |
| Port Power Control | — | Per-port power switching with over-current flag support |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: lead-free / halogen-free status] |
| Configuration Methods | — | I2C, SMBus, GPIO, pin-strap resistors |