数据:
THVD14xx 3.3-V to 5-V RS-485 Transceivers With ±18-kV IEC ESD Protection 数据表
THVD14xx是一系列抗噪声RS-485 /RS-422收发器,专为在工业环境中运行而设计。这些器件的总线引脚对高水平的IEC电子快速瞬变(EFT)和IEC静电放电(ESD)事件具有很强的鲁棒性,无需额外的系统级保护组件。
这些器件均采用3 V和5.5 V之间的单电源。该系列器件具有扩展的共模电压范围,适用于长电缆的多点应用。
THVD14xx系列器件采用小型VSON和VSSOP封装,适用于空间受限应用。这些器件的特点是-40°C至125°C的环境空气温度。
所有商标均为其各自所有者的财产。
| Supply Voltage(s) (Nom) (V) |
| No. of TX |
| No. of RX |
| Duplex |
| Signaling Rate (Max) (Mbps) |
| IEC 61000-4-2 Contact (+/- kV) |
| HBM ESD (kV) |
| Fault Protection (V) |
| Number of Nodes |
| Common Mode Range |
| ICC (Max) (mA) |
| Isolated |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Approx. Price (US$) |
| THVD1450 | SN65HVD72 | SN65HVD75 | SN65HVD78 |
|---|---|---|---|
| 3.3 5 | 3.3 | 3.3 | 3.3 |
| 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 |
| Half | Half | Half | Half |
| 50 | 0.25 | 20 | 50 |
| 18 | 12 | 12 | 12 |
| 30 | 15 | 15 | 15 |
| -18 to 18 | -13 to 16.5 | -13 to 16.5 | -13 to 16.5 |
| 256 | 200 | 200 | 200 |
| -15 to 15 | -7 to 12 | -7 to 12 | -7 to 12 |
| 0.95 | 0.95 | 0.95 | |
| No | No | No | No |
| Catalog | Catalog | Catalog | Catalog |
| -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| SOIC SON VSSOP | SOIC SON VSSOP | SOIC SON VSSOP | SOIC SON VSSOP |
| 1.09 | 1ku | 0.99 | 1ku | 0.99 | 1ku | 1.19 | 1ku |
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