Product Summary
The MAX485ECSA is a RS-485/RS-422 Transceiver. The MAX485ECSA is low-power transceivers 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 MAX485ECSA feature reduced slewrate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. The driver slew rates of the MAX485ECSA is not limited, allowing them to transmit up to 2.5Mbps. The applications of the MAX485ECSA 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
MAX485ECSA absolute maximum ratings: (1)Supply Voltage: 12V; (2)Control Input Voltage: -0.5V to (VCC + 0.5V); (3)Driver Input Voltage: -0.5V to (VCC + 0.5V); (4)Driver Output Voltage: -8V to +12.5V; (5)Receiver Input Voltage: -8V to +12.5V; (6)Receiver Output Voltage: -0.5V to (VCC + 0.5V); (7)Continuous Power Dissipation: 727mW; (8)Operating Temperature Ranges: 0℃ to +70℃; (9)Storage Temperature Range: -65℃ to +160℃; (10)Lead Temperature: +300℃.
Features
MAX485ECSA features: (1)ESD Protection: ±15kV—Human Body Model; (2)Slew-Rate Limited for Error-Free Data Transmission (MAX483E/487E/488E/489E); (3)-7V to +12V Common-Mode Input Voltage Range; (4)Three-State Outputs; (5)30ns Propagation Delays, 5ns Ske(MAX481E/485E/490E/491E/1487E); (6)Full-Duplex and Half-Duplex Versions Available; (7)Allows up to 128 Transceivers on the Bus (MAX487E/MAX1487E); (8)Current Limiting and Thermal Shutdown for Driver Overload Protection.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
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MAX485ECSA |
Maxim Integrated Products |
RS-422/RS-485 Interface IC |
Data Sheet |
Negotiable |
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MAX485ECSA+ |
Maxim Integrated Products |
RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver |
Data Sheet |
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MAX485ECSA+T |
Maxim Integrated Products |
RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver |
Data Sheet |
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MAX485ECSA-T |
Maxim Integrated Products |
RS-422/RS-485 Interface IC |
Data Sheet |
Negotiable |
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