KSZ8721BL vs KSZ8721BT 对比
详细并排对比 KSZ8721BL 出自 Microchip Technology 和 KSZ8721BT 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 | KSZ8721BL | KSZ8721BT |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | Unknown |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $4.32 |
| Product Type | 10/100BASE-TX/FX MII physical-layer transceiver | — |
| 数据速率 | 100 Mbps | — |
| 电源电压 | 3.3 V | — |
| Core Voltage | 2.5 V | — |
| Host Interface | MII and RMII | MII and RMII |
| Ethernet Type | 10/100BASE-TX/FX | — |
| 工作温度范围 | 0°C to +70°C | [DATA_NEEDED: operating temperature range] |
| 电源电流 | 151 mA | — |
| 引脚数 | 48 | — |
| 封装 | 48-pin LQFP | 48-pin TQFP |
| MDI/MDI-X | Automatic crossover supported | — |
| Power-Supply Architecture | 3.3 V single power supply with 2.5 V core | — |
| Media Support | 10BASE-T/100BASE-TX/100BASE-FX | — |
| Temperature Grade | Commercial | — |
| 安装类型 | Surface mount | Surface mount |
| 接口类型 | MII/RMII Ethernet interface | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | unknown |
| REACH Status | [DATA_NEEDED: REACH status] | unknown |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | not_applicable |
| Ethernet Data Rate | — | 10 Mbps or 100 Mbps |
| Copper Ethernet Support | — | 10BaseT and 100BaseTX |
| Fiber Ethernet Support | — | 100BaseFX |
| Transceiver Channel Count | — | 1 channel |
| Supply Description | — | 3.3 V single power supply |
| Low-Voltage Operating Point | — | 2.5 V operation described by source excerpt |
| Package Dimensions | — | 7 mm x 7 mm |
| Physical-Layer Functions | — | 10BaseT PMA, PMD, and PCS functions |
| Product Category | — | Ethernet interface IC |
| Manufacturer | — | Microchip Technology |
| Original Brand Reference | — | Micrel Semiconductor |
| Maximum Link Distance | — | [DATA_NEEDED: maximum copper and fiber link distances] |
| Ethernet Magnetics | — | [DATA_NEEDED: integrated or external magnetics requirement] |