Complete, Isolated, 3.3V RS-485/RS-422 Data Interface

General Description The MAX3480A/MAX3480B are electrically isolated RS-485/RS-422 data-communications interfaces. Transceivers, optocouplers, and a transformer are all included in one low-cost, 28-pin DIP package. A single +3.3V supply on the logic side powers both sides of the interface. The MA

文件：158.58 Kbytes 页数：16 Pages

Maxim

美信

Complete, Isolated, 3.3V RS-485/RS-422 Data Interface

General Description The MAX3480A/MAX3480B are electrically isolated RS-485/RS-422 data-communications interfaces. Transceivers, optocouplers, and a transformer are all included in one low-cost, 28-pin DIP package. A single +3.3V supply on the logic side powers both sides of the interface. The MA

文件：158.58 Kbytes 页数：16 Pages

Maxim

美信

Complete, Isolated, 3.3V RS-485/RS-422 Data Interface

General Description The MAX3480A/MAX3480B are electrically isolated RS-485/RS-422 data-communications interfaces. Transceivers, optocouplers, and a transformer are all included in one low-cost, 28-pin DIP package. A single +3.3V supply on the logic side powers both sides of the interface. The MA

文件：158.58 Kbytes 页数：16 Pages

Maxim

美信

完备的、隔离型、3.3V、RS-485/RS-422数据接口

MAX3480A/MAX3480B均为电气隔离的RS-485/RS-422数据通信接口。收发器、光耦合器和变压器都集成在一个低成本的28引脚DIP封装中。接口的两侧均通过逻辑侧的+3.3V单电源供电。\n\n MAX3480B具有低摆率驱动器，可充分降低EMI并减少因电缆端接不当引起的反射，从而实现数据速率高达250kbps的无误差数据传输。MAX3480A的驱动器摆率不受限制，因此传输速率高达2.5Mbps。\n\n 这些器件的典型静态电源电流消耗为180mA。MAX3480B提供功耗仅为0.2µA的低功耗关断模式。\n\n 驱动器具有短路限流功能，并且通过热关 • 隔离式数据接口高达1600VRMS（1分钟）\n\n• 限摆率数据传输(MAX3480B)\n\n• 高速、隔离式2.5Mbps RS-485接口(MAX3480A)\n\n• 相对于隔离地的共模输入电压范围：-7V至+12V\n\n• +3.3V单电源\n\n• 用于驱动器过载保护的限流和热关断功能\n\n• 标准28引脚DIP封装;

ADI

亚德诺

Package：28-DIP（0.600"，15.24mm）；包装：卷带（TR） 类别：集成电路（IC） 驱动器，接收器，收发器 描述：IC TRANSCEIVER HALF 1/1 28DIP

AD

亚德诺

Package：28-DIP（0.600"，15.24mm）；包装：管件 类别：集成电路（IC） 驱动器，接收器，收发器 描述：IC TRANSCEIVER HALF 1/1 28DIP

AD

亚德诺