Product Summary
The MAX3483EEPA 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 MAX3483EEPA features slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. Applications include Telecommunications, Industrial-Control Local Area Networks, Transceivers for EMI-Sensitive Applications, Integrated Services Digital Networks and Packet Switching.
Parametrics
MAX3483EEPA absolute maximum ratings: (1)Supply Voltage (VCC): +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
MAX3483EEPA 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)Slew-Rate Limited for Errorless Data Transmission; (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.
Diagrams
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![]() Maxim Integrated Products |
![]() RS-422/RS-485 Interface IC |
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![]() MAX3483EEPA+ |
![]() Maxim Integrated Products |
![]() RS-422/RS-485 Interface IC 3.3V 12Mbps Transceiver |
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