MAX487EESA

Product Summary

The MAX487EESA is a low-power transceiver for RS-485 and RS-422 communications in harsh environments. The driver output and receiver input is protected against ±15kV electro-static discharge (ESD) shocks, without latchup. These parts contain one driver and one receiver. The MAX487EESA features reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps.

Parametrics

Absolute maximum ratings: (1)Supply Voltage (VCC): 12V; (2)Control Input Voltage (–R—E – , DE): -0.5V to (VCC + 0.5V); (3)Driver Input Voltage (DI): -0.5V to (VCC + 0.5V); (4)Driver Output Voltage (Y, Z; A, B) : -8V to +12.5V; (5)Receiver Input Voltage (A, B): -8V to +12.5V; (6)Receiver Output Voltage (RO): -0.5V to (VCC + 0.5V); (7)Continuous Power Dissipation (TA = +70℃); (8)8-Pin Plastic DIP (derate 9.09mW/℃ above +70℃): 727mW; (9)14-Pin Plastic DIP (derate 10.00mW/℃ above +70℃): 800mW; (10)8-Pin SO (derate 5.88mW/℃ above +70℃): 471mW; (11)14-Pin SO (derate 8.33mW/℃ above +70℃): 667mW; (12)Operating Temperature Ranges: MAX4_ _C_ _/MAX1487EC_ A: 0℃ to +70℃; MAX4_ _E_ _/MAX1487EE_ A: -40℃ to +85℃; (13)Storage Temperature Range: -65℃ to +160℃; (14)Lead Temperature (soldering, 10sec): +300℃.

Features

Next-generation device features: (1)For Fault-Tolerant Applications: MAX3430: ±80V Fault-Protected, Fail-Safe, 1/4-Unit Load, +3.3V, RS-485 Transceiver; MAX3080.MAX3089: Fail-Safe, High-Speed(10Mbps), Slew-Rate-Limited, RS-485/RS-22 Transceivers; (2)For Space-Constrained Applications: MAX3460.MAX3464: +5V, Fail-Safe, 20Mbps, Profibus, RS-485/RS-422 Transceivers; MAX3362: +3.3V, High-Speed, RS-485/RS-422 Transceiver in a SOT23 Package; MAX3280EMAX3284E: ±15kV ESD-Protected, 52Mbps, +3V to +5.5V, SOT23, RS-485/RS-422 True Fail-Safe Receivers; MAX3030E.MAX3033E: ± 15kV ESD-Protected, +3.3V, Quad RS-422 Transmitters; (3)For Multiple Transceiver Applications: MAX3293/MAX3294/MAX3295: 20Mbps, +3.3V, SOT23, RS-485/RS-422 Transmitters; (4)For Fail-Safe Applications: MAX3440E.MAX3444E: ±15kV ESD-Protected, ±60V Fault-Protected, 10Mbps, Fail-Safe RS-485/J1708 Transceivers; (5)For Low-Voltage Applications: MAX3483E/MAX3485E/MAX3486E/MAX3488E/MAX3490E/MAX3491E: +3.3V Powered, ±15kV ESD-Protected, 12Mbps, Slew-Rate-Limited, True RS-485/RS-422 Transceivers.

Diagrams