TUSB2046BVFR vs TUSB2036VFR 对比
详细并排对比 TUSB2046BVFR 出自 Texas Instruments 和 TUSB2036VFR 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 | TUSB2046BVFR | TUSB2036VFR |
|---|---|---|
| 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） | $2.11 | $2.48 |
| 功能 | 4-port USB full-speed hub controller | USB Hub Controller |
| USB Standard | USB 2.0 (full-speed) | USB 2.0 compliant (full-speed) |
| 数据速率 | 12 Mbps | 12 Mbps (full-speed) |
| Upstream Ports | 1 | 1 |
| Downstream Ports | 4 | 2 or 3 (programmable) |
| 电源电压 | 3.0 V to 3.6 V | 3.3 V |
| 电源电流 | 40 mA (typical) | [DATA_NEEDED: typical supply current] |
| 工作温度 | 0 C to 70 C | [DATA_NEEDED: operating temperature range] |
| Technology | CMOS ASIC (state-machine, no CPU core) | — |
| Integrated Transceivers | Yes | Yes, all upstream and downstream ports |
| Serial EEPROM Interface | Optional (for VID/PID customization) | Optional, for custom configuration |
| 封装 | 32-LQFP (VF), 7x7 mm, 0.8 mm pin pitch | 32-LQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Pins | 32 | — |
| USB Compliance | USB full-speed hub (TI TID #30220231) | — |
| OS Support | Windows 95/DOS mode supported | — |
| Logic Technology | — | 3.3-V CMOS ASIC (digital state machine) |
| Firmware Required | — | No (state-machine based) |
| Special Pin | — | DP0PUR pull-up disable for bus/self-power switching |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |