产品应用与封装尺寸
图纸取自原厂规格书，点击可放大查看原始尺寸标注。
产品特点 Features
- Available in Small MSOP-8 Package These devices are half-duplex transceivers designed for
- Ω RS-485 data bus networks. Powered by a 5-V supply, they
- Meets or Exceeds the Requirements of the are fully compliant with TIA/EIA-485A standard. With
- TIA/EIA−485A Standard controlled transition times, these devices are suitable for
- Low Quiescent Power transmitting data over long twisted-pair cables.
- − 0.3 mA Active Mode SN65HVD3082E and SN75HVD3082E devices are
- − 1 nA Shutdown Mode optimized for signaling rates up to 200 kbps.
- Ω SN65HVD3085E is suitable for data transmission up to 1
- 1/8 Unit Load—Up to 256 Nodes on a Bus
- Mbps, whereas SN65HVD3088E is suitable for
- Bus-Pin ESD Protection Up to 15 kV applications requiring signaling rates up to 20 Mbps.
- Ω These devices are designed to operate with very low
- Industry-Standard SN75176 Footprint supply current, typically 0.3 mA, exclusive of the load.
- Failsafe Receiver
- When in the inactive shutdown mode, the supply current
- (Bus Open, Bus Shorted, Bus Idle) drops to a few nanoamps, making these devices ideal for
绝对最大额定值 Absolute Maximum Ratings（TA = 25°C）
超过下表数值可能造成器件永久损坏，设计时请留余量。
| 最小 | 典型 | 最大 | 单位 |
|---|---|---|---|
| ΩkΩµ ΩkΩµ | ΩkΩ ΩkΩµ |
数据来源：原厂规格书
电气特性 Electrical Characteristics（TA = 25°C）
| 参数 | 测试条件 | 最小 | TYP(1) | 最大 | 单位 |
|---|---|---|---|---|---|
| ΩkΩµ ΩkΩµ | ΩkΩ ΩkΩµ |
特性曲线（Typical Performance Curves）
订货信息与供货形式
| SSIIGGNNAALLIINNGG | RRAATTEE | 封装 | 型号 |
|---|---|---|---|
| SSIIGGNNAALLIINNGG | RRAATTEE | PACKAGE | TYPE |