Product Summary
The MAX3485EEPA is a ±15kV ESD-protected, +3.3V, low-power transceiver for RS-485 and RS-422 communications. Each device contains one driver and one receiver. The MAX3485EEPA transmits at up to 12Mbps. Applications include Telecommunications, Industrial-Control Local Area Networks, Transceivers for EMI-Sensitive Applications, Integrated Services Digital Networks and Packet Switching.
Parametrics
MAX3485EEPA absolute maximum ratings: (1)Supply oltage: +7V; (2)Control Input Voltage (RE, DE): -0.3V to +7V; (3)Driver Input Voltage (DI): -0.3V to +7V; (4)Driver Output Voltage (A, B, Y, Z): -7.5V to +12.5V; (5)Receiver Input Voltage (A, B): -7.5V to +12.5V; (6)Receiver Output Voltage (RO): -0.3V to (VCC + 0.3V; (7)Storage Temperature Range: -65℃ to +150℃; (8)Lead Temperature (soldering, 10sec): +300℃.
Features
MAX3485EEPA features: (1)ESD Protection for RS-485 I/O Pins; (2)Operate from a Single +3.3V Supply-No Charge Pump Required; (3)Interoperable with +5V Logic; (4)Guaranteed 12Mbps Data Rate; (5)2nA Low-Current Shutdown Mode; (6)-7V to +12V Common-Mode Input Voltage Range; (7)Full-Duplex and Half-Duplex Versions Available; (8)Industry-Standard 75176 Pinout; (9)Current-Limiting and Thermal Shutdown for Driver Overload Protection.
Diagrams
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![]() RS-422/RS-485 Interface IC |
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![]() Translation - Voltage Levels 1.2-5.5V .1uA 35Mbps 8Ch |
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