THVD1451DRBR vs SN65HVD51D 对比
详细并排对比 THVD1451DRBR 出自 Texas Instruments 和 SN65HVD51D 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。
Texas Instruments
SN65HVD51D - 5Mbps Full-Duplex RS-485 Transceiver | Texas Instruments
SN65HVD51D ✓ 量产中规格对比
| 参数 | THVD1451DRBR | SN65HVD51D |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 功能 | RS-485 transceiver (1 driver / 1 receiver) | — |
| Protocol | RS-485 / RS-422 | — |
| Supply Voltage Range | 3.0 V to 5.5 V | 4.5 V to 5.5 V |
| 工作温度范围 | -40 °C to +125 °C | -40 °C to 85 °C |
| Signaling Rate (Maximum) | 50 Mbps | — |
| Number of Nodes on Bus | Up to 256 (1/8 unit load) | — |
| IEC 61000-4-2 Contact Discharge ESD | ±18 kV (bus pins) | — |
| IEC 61000-4-2 Air-Gap Discharge ESD | ±8 kV (bus pins) | — |
| IEC 61000-4-4 EFT | ±4 kV | — |
| Common-Mode Voltage Range | -7 V to +12 V | — |
| Receiver Input Hysteresis | 30 mV (typical) | — |
| Standby / Shutdown Current | < 5 µA | — |
| 封装 | VSON-8 (DRB) 3x3 mm with exposed thermal pad | 8-pin SOIC (D) |
| 安装类型 | Surface Mount | Surface mount |
| MSL Moisture Sensitivity | MSL 1 | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS compliance status] |
| 引脚数 | 8 | — |
| Duplex | Half-Duplex | — |
| Product Type | — | RS-422/RS-485 full-duplex transceiver |
| Driver Count | — | 1 driver |
| Receiver Count | — | 1 receiver |
| Maximum Signaling Rate | — | 5 Mbps |
| Interface Standards | — | RS-422 and RS-485 |
| Duplex Mode | — | Full-duplex |
| Receiver Unit Load | — | 1/8 unit load |
| Maximum Bus Nodes | — | Up to 256 nodes |
| Bus-Pin ESD Protection | — | Exceeds 15 kV HBM |
| Available Driver Transition Rates | — | 1 Mbps, 5 Mbps, and 25 Mbps |
| Standby Current | — | Less than 1 µA |
| Enable Architecture | — | Fully enabled; no external enable pins |
| REACH Status | — | [DATA_NEEDED: REACH compliance status] |