DP83867IRPAPT vs KSZ9031RN 对比
详细并排对比 DP83867IRPAPT 出自 Texas Instruments 和 KSZ9031RN 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 | DP83867IRPAPT | KSZ9031RN |
|---|---|---|
| 品牌 | Texas Instruments | Microchip Technology |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| Product Type | Ethernet Physical Layer Transceiver (PHY) | Integrated triple-speed Ethernet physical-layer transceiver |
| 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 | — |
| 工作温度范围 | -40 C to +85 C (Industrial) | [DATA_NEEDED: operating temperature range] |
| 封装 | 64-HTQFP (PAP) 10x10 mm with exposed pad | 48-QFN |
| 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 | — |
| Cable Diagnostics | TDR-based open/short detection | LinkMD |
| Boundary Scan | JTAG IEEE 1149.1 | — |
| Number of Ports | 1 (Single-port PHY) | — |
| 安装类型 | Surface Mount | Surface mount |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| 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 |
| Automotive Qualification | — | Automotive qualified |
| Production Test Support | — | Parametric NAND-tree fault detection |
| Package Dimensions | — | 7 mm x 7 mm |
| Package Thermal Feature | — | Exposed pad |
| IEEE Compliance | — | IEEE 802.3 |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Status | — | Automotive qualified; explicit AEC-Q100 grade not provided |
| Supply Voltage Range | — | [DATA_NEEDED: core and analog supply voltage ranges] |