USB2504A-JT vs USB2504-JT 对比
详细并排对比 USB2504A-JT 出自 Microchip Technology 和 USB2504-JT 出自 Microchip Technology。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 | USB2504A-JT | USB2504-JT |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 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） | $0.00 | $3.95 |
| Product Type | Integrated USB 2.0 four-port hub controller | USB 2.0 four-port hub controller |
| USB Standard | USB 2.0 | — |
| Downstream Port Count | 4 ports | 4 ports |
| Upstream Port Count | 1 port | — |
| High-Speed Support | 480 Mbit/s | 480 Mb/s |
| Full-Speed Support | 12 Mbit/s | 12 Mb/s |
| Low-Speed Support | 1.5 Mbit/s | 1.5 Mb/s |
| Transaction Translators | 4, one per downstream port | — |
| Supply Voltage Range | 3 V to 3.6 V | — |
| 封装 | 64-pin TQFP, 10 mm x 10 mm | 64-pin TQFP (10 x 10 mm) |
| 安装类型 | Surface mount | Surface mount |
| Power Management | Per-port or ganged, selectable downstream power control | — |
| Power-Source Detection | Bus-powered or self-powered source detection | — |
| Configuration Options | Pin-selectable defaults, limited strap options, external EEPROM, or microcontroller interface | — |
| Firmware Development | Not required | — |
| RoHS | Compliant | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| External Clock | [DATA_NEEDED: external clock requirement] | — |
| Standard Packaging Quantity | [DATA_NEEDED: standard packaging quantity] | — |
| USB Specification | — | USB 2.0 |
| Upstream Host Connection | — | USB high-speed host connection |
| Firmware Requirement | — | No firmware development required |
| Configuration Method | — | Strapping options, external EEPROM, or microcontroller interface |
| Microcontroller Interface | — | Hub appears as an SMBus slave device |
| 电源电压 | — | 3 V to 3.6 V |
| 接口类型 | — | USB hub controller and USB interface IC |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |