Product Summary
The MAX3483ESA is a low-power transceiver for RS-485 and RS-422 communication. Each part contains one driver and one receiver. The MAX3483ESA features slew-rate-limited driver that minimizes EMI and reduces reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. The partially slew-rate-limitedMAX3483ESA transmits up to
2.5Mbps. Applications include Low-Power RS-485/RS-422 Transceivers, Telecommunications, Transceivers for EMI-Sensitive Applications and Industrial-Control Local Area Networks.
Parametrics
MAX3483ESA 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 +160℃; (8)Lead Temperature (soldering, 10sec): +300℃.
Features
MAX3483ESA features: (1)Operate from a Single 3.3V Supply—No Charge Pump; (2)Interoperable with +5V Logic; (3)Slew-Rate Limited for Errorless Data Transmission; (4)2mA Low-Current Shutdown Mode; (5)7V to +12V Common-Mode Input Voltage Range; (6)Allows up to 32 Transceivers on the Bus; (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 3.3V 10Mbps Transceiver |
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![]() MAX3483ESA-T |
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![]() RS-422/RS-485 Interface IC |
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![]() MAX3483ESA+ |
![]() Maxim Integrated Products |
![]() RS-422/RS-485 Interface IC 3.3V 10Mbps Transceiver |
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