SN65HVD37
- Low-Current Standby Mode: <1 µA Typical
- Operational Quiescent Current < 1 mA
- High Receiver Hysteresis for Noise Immunity (60 mV Typical)
- 1/8 Unit-Load (Up to 256 Nodes on the Bus)
- Bus-pin ESD Protection Exceeds 15 kV HBM
- Driver Output Transition Times Optimized for Signaling Rate up to 20 Mbps
- Glitch-Free Power-Up and Power-Down Protection for Hot-Plugging Applications
- 5V-Tolerant Logic Inputs
- Bus Idle, Open, and Short-Circuit Failsafe
- Driver Current Limiting and Thermal Shutdown
- Fully Meets All TIA-485-A Specifications
The SN65HVD37 combines a robust differential driver and a receiver with high noise immunity for demanding industrial applications. The driver differential outputs and the receiver differential inputs are separate pins, to form a bus port for full-duplex (four-wire) communications. The driver and receiver can be independently enabled, and feature a wide common-mode voltage range, making this device suitable for multi-point applications over long cable runs. The SN65HVD37 is characterized over the temperature range of –40ºC to 85 ºC.
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| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | Low-Power 3.3V-Supply Full-Duplex RS-485 Driver/Receiver datasheet (Rev. A) | 2011/11/29 | |||
| 應用說明 | Comparison of Differential-Mode Noise Immunity of RS-485 Recvrs W/3.3-V Supply | 2011/11/29 |
設計與開發
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOIC (D) | 14 | Ultra Librarian |
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