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The MAX3087ECSA+ is a full-duplex RS-422/RS-485 transceiver featuring one driver and one receiver. It supports data rates up to 10Mbps with unrestricted slew rates. The device operates on a single +5V supply (4.75V to 5.25V) and draws 375µA of quiescent current. It incorporates fail-safe circuitry that guarantees a logic-high receiver output when inputs are open or shorted. The component provides 1/8-unit-load receiver input impedance, supporting up to 256 transceivers on the bus. It is housed in an 8-pin SOIC package.
Verify the specific suffix 'C' indicates the commercial temperature range (0°C to +70°C). Confirm the 'E' designation aligns with the required environmental specifications. Ensure the 'CSA+' suffix corresponds to the correct surface-mount SOIC-8 packaging and lead-free compliance status before finalizing orders.
Select this component for applications requiring full-duplex communication at speeds up to 10Mbps. It is suitable for systems needing fail-safe behavior on idle buses. Consider the 8-pin SOIC package constraints. Verify that the 5V supply voltage matches the system design requirements.
This device belongs to the MAX3080–MAX3089 family of high-speed transceivers. It shares architectural similarities with other members like the MAX3086 and MAX3088 but is specifically configured for full-duplex operation. The family standardizes pinouts and electrical characteristics across various speed and duplex configurations.
The MAX3086ECSA+ offers identical electrical performance and pinout but utilizes a 14-pin package. The MAX3088ECSA+ provides similar 10Mbps capabilities but is designed for half-duplex applications only.