Serial data can be transmitted in both directions half duplex at a data rate up to 2. The modules operate from a standard 5V power Direction of communication can be controlled with just one digital pin see diagram. It is also possible to connect multiple modules together for communication between 2 or more devices. For even greater distances two modules can be configured as a repeater. Each module contains one driver and one receiver.
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Low-Power, Slew-Rate-Limited. General Description. Each part contains one driver and one. All parts operate from a single 5V supply. Drivers are short-circuit current limited and are protected. The receiver input has a fail-safe feature that. MAX transceivers on the bus. Full-duplex communi-. Low-Power RS Transceivers. Level Translators.
Industrial-Control Local Area Networks. Transceiver in a SOT23 Package. True Fail-Safe Receivers. Ordering Information appears at end of data sheet. No Yes Yes Yes Yes Yes No No Yes Yes No No Yes No Yes No No No For pricing, delivery, and ordering information, please contact Maxim Direct at. Supply Voltage V CC Driver Input Voltage DI Driver Output Voltage A, B Receiver Input Voltage A, B Receiver Output Voltage RO Operating Temperature Ranges.
Storage Temperature Range Lead Temperature soldering, 10sec These are stress ratings only, and functional. Exposure to. Notes 1, 2. Differential Driver Output. V OD2. Change in Magnitude of Driver. Differential Output Voltage for. Complementary Output States. Driver Common-Mode Output. Common-Mode Output Voltage. Input High Voltage. Input Low Voltage. Input Current. I IN1. I IN2. Receiver Differential Threshold. Receiver Input Hysteresis. Receiver Output High Voltage.
Receiver Output Low Voltage. Three-State high impedance. Output Current at Receiver. I OZR. Receiver Input Resistance. Download MAX Datasheet. Each part contains one driver and one receiver. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-imped- ance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit.
These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
MAX489 Transceivers. Datasheet pdf. Equivalent
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