Product Summary
The MAX3485CSA is a 3.3V, low-power transceiver for RS-485 and RS-422 communication. Each part contains one driver and one receiver. The MAX3485CSA transmits at up to 10Mbps. Its applications are: Low-Power RS-485/RS-422 Transceivers, Telecommunications, Transceivers for EMI-Sensitive Applications, Industrial-Control Local Area Networks.
Parametrics
MAX3485CSA 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)Continuous Power Dissipation (TA = +70℃); (8)8-Pin Plastic DIP (derate 9.09mW/℃ above +70℃): 727mW; (9)8-Pin SO (derate 5.88mW/℃ above +70℃): 471mW; (10)14-Pin Plastic DIP (derate 10mW/℃ above +70℃): 800mW; (11)14-Pin SO (derate 8.33mW/℃ above +70℃): 667mW; (12)Operating Temperature Ranges: 0℃ to +70℃; (13)Storage Temperature Range: -65℃ to +160℃; (14)Lead Temperature (soldering, 10sec): +300℃.
Features
MAX3485CSA features: (1)Operate from a Single 3.3V Supply—No Charge Pump!; (2)Interoperable with +5V Logic; (3)8ns Max Skew; (4)2nA 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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![]() MAX3485CSA |
![]() Maxim Integrated Products |
![]() RS-422/RS-485 Interface IC |
![]() Data Sheet |
![]() Negotiable |
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![]() MAX3485CSA+ |
![]() Maxim Integrated Products |
![]() RS-422/RS-485 Interface IC 3.3V 10Mbps Transceiver |
![]() Data Sheet |
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![]() MAX3485CSA+T |
![]() Maxim Integrated Products |
![]() RS-422/RS-485 Interface IC 3.3V 10Mbps Transceiver |
![]() Data Sheet |
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![]() MAX3485CSA-T |
![]() Maxim Integrated Products |
![]() RS-422/RS-485 Interface IC |
![]() Data Sheet |
![]() Negotiable |
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