Product Summary
The MAX485EEPA is a low-power transceiver for RS-485 and RS-422 communications in harsh environments. Each driver output and receiver input is protected against ±15kV electrostatic discharge (ESD) shocks, without latchup. These parts contain one driver and one receiver. The driver slew rate of the MAX485EEPA is not limited, allowing them to transmit up to 2.5Mbps. Applications include Low-Power RS-485 Transceivers, Low-Power RS-422 Transceivers, Level Translators, Transceivers for EMI-Sensitive Applications and Industrial-Control Local Area Networks.
Parametrics
MAX485EEPA absolute maximum ratings: (1)Supply Voltage (VCC): 12V; (2)Driver Input Voltage (DI): -0.5V to (VCC + 0.5V); (3)Driver Output Voltage (Y, Z; A, B): -8V to +12.5V; (4)Receiver Input Voltage (A, B): -8V to +12.5V; (5)Receiver Output Voltage (RO): -0.5V to (VCC + 0.5V); (6)Storage Temperature Range: -65℃ to +160℃; (7)Lead Temperature (soldering, 10sec): +300℃.
Features
MAX485EEPA features: (1)ESD Protection: ±15kV—Human Body Mode; (2)Low Quiescent Current; (3)-7V to +12V Common-Mode Input Voltage Range; (4)Three-State Outputs; (5)30ns Propagation Delays, 5ns Skew; (6)Full-Duplex and Half-Duplex Versions Available.
Diagrams
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![]() RS-422/RS-485 Interface IC |
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![]() MAX485EEPA+ |
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![]() RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver |
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![]() MAX485EEPA+G104 |
![]() Maxim Integrated Products |
![]() RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver |
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