KSZ9031RN vs DP83867IRPAPT 对比
详细并排对比 KSZ9031RN 出自 Microchip Technology 和 DP83867IRPAPT 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 | KSZ9031RN | DP83867IRPAPT |
|---|---|---|
| 品牌 | Microchip Technology | 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） | $0.00 | $5.40 |
| Product Type | Integrated triple-speed Ethernet physical-layer transceiver | Ethernet Physical Layer Transceiver (PHY) |
| Supported Ethernet Speeds | 10Base-T, 100Base-TX, and 1000Base-T | — |
| Maximum Supported Data Rate | 1000 Mbps | — |
| Duplex Support | Full duplex at 10 Mbps, 100 Mbps, and 1000 Mbps | — |
| Cable Medium | CAT-5 UTP | — |
| Ethernet Transceiver Count | 4 transceivers | — |
| Digital Interface | GMII or MII | — |
| Digital I/O Voltage Tolerance | 1.8 V, 2.5 V, and 3.3 V | — |
| Cable Diagnostics | LinkMD | TDR-based open/short detection |
| Automotive Qualification | Automotive qualified | — |
| Production Test Support | Parametric NAND-tree fault detection | — |
| 封装 | 48-QFN | 64-HTQFP (PAP) 10x10 mm with exposed pad |
| Package Dimensions | 7 mm x 7 mm | — |
| Package Thermal Feature | Exposed pad | — |
| 安装类型 | Surface mount | Surface Mount |
| IEEE Compliance | IEEE 802.3 | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Status | Automotive qualified; explicit AEC-Q100 grade not provided | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | -40 C to +85 C (Industrial) |
| Supply Voltage Range | [DATA_NEEDED: core and analog supply voltage ranges] | — |
| Supported Standards | — | 10BASE-Te, 100BASE-TX, 1000BASE-T (IEEE 802.3) |
| MAC Interface | — | GMII, MII, RGMII |
| 电源电压 | — | 1.8 V / 2.5 V / 3.3 V |
| 引脚数量 | — | 64 |
| Full Operating Power | — | 490 mW (PAP variant) |
| ESD Protection | — | Exceeds 8 kV IEC 61000-4-2 (direct contact) |
| IEEE 1588 Support | — | Start of Frame Detection |
| Boundary Scan | — | JTAG IEEE 1149.1 |
| Number of Ports | — | 1 (Single-port PHY) |
| MSL 等级 | — | 3 (168 hours) |