DP83TC814S-Q1 vs DP83TC814R-Q1 对比
详细并排对比 DP83TC814S-Q1 出自 Texas Instruments 和 DP83TC814R-Q1 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 | DP83TC814S-Q1 | DP83TC814R-Q1 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Ethernet Transceivers | 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） | $3.05 | $2.55 |
| Network Standard | IEEE 802.3bw 100BASE-T1 (Open Alliance compliant) | — |
| 数据速率 | 100 Mbps | 100 Mbps |
| MAC Interfaces | MII, RMII, RGMII, SGMII | — |
| TC10 Sleep/Wake | Not supported (S variant) | — |
| MAC Interface I/O Voltage | Configurable: 3.3 V, 2.5 V, 1.8 V | — |
| Separate MAC Rail | Optional separate rail (3.3 V, 2.5 V, 1.8 V) | — |
| EMC Compliance | SAE J2962-3 compliant | — |
| Emissions Performance | Passes Level IV emissions with integrated LPF | — |
| Test Features | PRBS frame generator compatible with internal loopbacks | — |
| Qualification | AEC-Q100 qualified | — |
| 封装 | 36-pin VQFN wettable flank, 6.00 mm x 6.00 mm | VQFN-36, 6.00 mm x 6.00 mm, wettable flank |
| 安装类型 | Surface Mount | Surface Mount |
| Pin Compatibility | Pin-to-pin compatible with DP83TG720 (1000BASE-T1) | Pin-2-pin with DP83TG720; form-factor compatible with DP83TC811/DP83TC812 |
| Outline Compatibility | Outline compatible with DP83TC811 | — |
| Application Market | Automotive | — |
| 电源电压 | [DATA_NEEDED: core supply voltage range] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Cable Length Support | [DATA_NEEDED: supported cable reach] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Product Type | — | 100BASE-T1 Automotive Ethernet PHY |
| Standard Compliance | — | IEEE 802.3bw (100BASE-T1) |
| TC10 Sleep/Wake Support | — | No (R version) |
| Duplex | — | Full, Half |
| MAC Interface Supply (VDDMAC) | — | 1.8 V, 2.5 V, or 3.3 V (configurable) |
| MAC Interface Type | — | RMII (SDR); DDR required only for 1-Gbps operation |
| AEC-Q100 Qualification | — | Qualified (automotive grade) |
| Diagnostics | — | Integrated diagnostic tool kit for real-time monitoring |
| Power Features | — | Low-power modes |
| Core Supply Voltage | — | [DATA_NEEDED: core supply voltage] |
| Typical Power Consumption | — | [DATA_NEEDED: typical power consumption] |