具有集成可切換終端的 LTC2855、3.3V、20Mbps RS485/RS422 收發器的典型應用
電路。該接收器包括一個邏輯可選的 120O 端接、每
總線最多支持 256 個節點的八分之一單位負載以及一個故障安全功能,可保證在卸載或輸入短路的情況下保持高輸出狀態
說明
-
Typical Application Circuit for LTC2855, 3.3V, 20Mbps RS485/RS422 Transceiver with Integrated Switchable Termination. The receiver includes a logic-selectable 120O termination, one-eighth unit load supporting up to 256 nodes per bus and a failsafe feature that guarantees a high output state under conditions off-loading or shorted inputs
主要特色
-
Interface Standards
RS-485|RS-422
-
Isolated Voltage
3.3 KV
-
Data Rate
20 Mbps
-
Functions
Line Transceiver