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类别: | 集成电路 (IC) |
家庭: | 接口 - 驱动器,接收器,收发器 |
系列: | - |
包装: | 管件 |
类型: | 收发器 |
协议: | RS422,RS485 |
驱动器/接收器数: | 1/1 |
双工: | 半 |
接收器滞后: | 100mV |
数据速率: | 115Kbps |
电压 - 电源: | 4.75 V ~ 5.25 V |
工作温度: | -40°C ~ 85°C |
安装类型: | 表面贴装 |
封装/外壳: | 8-SOIC(0.154",3.90mm 宽) |
供应商器件封装: | 8-SOIC N |
The MAX3080–MAX3089 high-speed transceivers for RS-485/RS-422 communication contain one driver and one receiver. These devices feature fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shorted. This means that the receiver output will be a logic high if all transmitters on a terminated bus are disabled (high impedance). The MAX3080/MAX3081/MAX3082 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission up to 115kbps. The MAX3083/MAX3084/MAX3085 offer higher driver output slew-rate limits, allowing transmit speeds up to 500kbps. The MAX3086/MAX3087/MAX3088’s driver slew rates are not limited, making transmit speeds up to 10Mbps possible. The MAX3089’s slew rate is selectable between 115kbps, 500kbps, and 10Mbps by driving a selector pin with a single three-state driver.
100mV
115Kbps
4.75 V ~ 5.25 V
-40°C ~ 85°C