MAX1487, MAX481, MAX483, MAX485, MAX487, MAX488, MAX489, MAX490, MAX491: Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers

    Maxim Integrated Products
    The MAX481, MAX483, MAX485, MAX487-MAX491, and MAX1487 are low-power transceivers for RS-485 and RS-422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate 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 MAX481, MAX485, MAX490, MAX491, and MAX1487 are not limited, allowing them to transmit up to 2.5Mbps.<p>These transceivers draw between 120µA and 500µA of supply current when unloaded or fully loaded with disabled drivers. Additionally, the MAX481, MAX483, and MAX487 have a low-current shutdown mode in which they consume only 0.1µA. All parts operate from a single 5V supply.<p>Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit.<p>The MAX487 and MAX1487 feature quarter-unit-load receiver input impedance, allowing up to 128 MAX487/MAX1487 transceivers on the bus. Full-duplex communications are obtained using the MAX488-MAX491, while the MAX481, MAX483, MAX485, MAX487, and MAX1487 are designed for half-duplex applications. more
    Parts: MAX481EPA+, MAX1487CSA-T, MAX488CSA+, MAX487EPA, MAX489CSD, MAX485ESA+, MAX485CSA+T, MAX481MJA, MAX481CSA+T, MAX485C/D, MAX489CSD-T, MAX485CSA, MAX491ESD-T, MAX487ESA-T, MAX485CUA-T, MAX488CUA+, MAX487CSA+T, MAX490CUA+T, MAX487CPA, MAX489CPD+, MAX485, MAX1487ESA, MAX1487CPA, MAX487, MAX488CSA-T, MAX481, MAX483, MAX483CUA, MAX1487ESA+T, MAX491ESD+, MAX483EPA, MAX490CPA+, MAX490ESA+T, MAX481CPA+, MAX490CUA, MAX490ESA, MAX491CSD, MAX488ESA-T, MAX483CUA-T, MAX481ESA+T, MAX489ESD-T, MAX491ESD, MAX489, MAX488, MAX1487CSA, MAX1487CSA+T, MAX490EPA+, MAX485EPA, MAX489EPD, MAX490CUA-T, MAX489MJD, MAX1487CUA+T, MAX485ESA-T, MAX491CSD+T, MAX483ESA+, MAX485CUA+T, MAX487CUA+T, MAX490EPA, MAX487ESA+, MAX489CSD+T, MAX485CPA, MAX490CSA-T, MAX488CUA, MAX1487CSA+, MAX489EPD+, MAX487ESA+T, MAX490ESA+, MAX489ESD+, MAX1487EPA, MAX487CSA-T, MAX488CUA+T, MAX485EPA+, MAX485CUA+, MAX488CSA+T, MAX483MJA, MAX481ESA, MAX1487ESA+, MAX490C/D, MAX485MJA, MAX1487ESA-T, MAX483CSA, MAX491CPD+, MAX1487C/D, MAX481CSA, MAX488ESA+T, MAX1487EPA+, MAX489ESD+T, MAX1487CUA+, MAX489C/D, MAX487CPA+, MAX481CUA-T, MAX488MJA, MAX487CUA-T, MAX488C/D, MAX490ESA-T, MAX483C/D, MAX483CSA-T, MAX490CSA+T, MAX483ESA+T, MAX1487CPA+more

    Maxim Integrated Products Datasheet: 1487, 481C, 481E, 483C, 483E, 485C, 485E, 487C, 487E, 488C, 488E, 489C, 489E, 490C, 490E, 491C, 491E

    Datasheet for parts: MAX1487, MAX481, MAX483, MAX485, MAX487, MAX488, MAX489, MAX490, MAX491, MAX1487CSA+, MAX1487CUA+, MAX1487ESA+, MAX1487CSA+T, MAX1487CUA+T, MAX1487ESA+T, MAX481CSA+, MAX481CSA+T, MAX481CUA+, MAX481ESA+, MAX481ESA+T, MAX483CSA+, MAX483CSA+T, MAX483CUA+, MAX483CUA+T, MAX483ESA+, MAX483ESA+T, MAX485CSA+, MAX485CSA+T, MAX485CUA+, MAX485CUA+T, MAX485ESA+, MAX485ESA+T, MAX487CSA+, MAX487CSA+T, MAX487CUA+, MAX487CUA+T, MAX487ESA+, MAX487ESA+T, MAX488CSA+, MAX488CSA+T, MAX488CUA+, MAX488CUA+T, MAX488ESA+, MAX488ESA+T, MAX489CSD+, MAX489CSD+T, MAX489ESD+, MAX489ESD+T, MAX490CSA+, MAX490CSA+T, MAX490CUA+, MAX490CUA+T, MAX490ESA+, MAX490ESA+T, MAX491CSD+, MAX491CSD+T, MAX491ESD+, MAX491ESD+T more

    Maxim Integrated Products - MAX1487,MAX483 IC LINE TRANSCEIVER Datasheet

    Datasheet for parts: MAX1487, MAX483, MAX485, MAX487, MAX488, MAX489, MAX491, MAX481, MAX490, MAX1487MJA, MAX1487C/D, MAX481C/D, MAX483C/D, MAX485C/D, MAX487C/D, MAX488C/D, MAX489C/D, MAX490C/D, MAX491C/D, MAX489MJD, MAX491MJD, MAX489CPD, MAX489EPD, MAX491CPD, MAX491EPD, MAX481MJA, MAX483MJA, MAX485MJA, MAX487MJA, MAX488MJA, MAX490MJA, MAX1487CPA, MAX1487EPA, MAX481CPA, MAX481EPA, MAX483CPA, MAX483EPA, MAX485CPA, MAX485EPA, MAX487CPA, MAX487EPA, MAX488CPA, MAX488EPA, MAX490CPA, MAX490EPA, MAX489CSD, MAX489ESD, MAX491CSD, MAX491ESD, MAX1487CSA, MAX1487CUA, MAX1487ESA, MAX481CSA, MAX481CUA, MAX481ESA, MAX483CSA, MAX483CUA, MAX483ESA, MAX485CSA, MAX485CUA, MAX485ESA, MAX487CSA, MAX487CUA, MAX487ESA, MAX488CSA, MAX488CUA, MAX488ESA, MAX490CSA, MAX490CUA, MAX490ESA, MAX485CSA-T, MAX481EPA+, MAX483CSA-T, MAX487ESA-T, MAX1487CSA-T, MAX1487CUA-T, MAX1487ESA-T, MAX481CSA-T, MAX481CUA-T, MAX481ESA-T, MAX483CUA-T, MAX483ESA-T, MAX485CUA-T, MAX485ESA-T, MAX487CSA-T, MAX487CUA-T, MAX488CSA-T, MAX488CUA-T, MAX488ESA-T, MAX489CSD-T, MAX489ESD-T, MAX490CSA-T, MAX490CUA-T, MAX490ESA-T, MAX491CSD-T, MAX491ESD-T, MAX1487CPA+, MAX1487EPA+, MAX483CPA+, MAX483EPA+, MAX485CPA+, MAX485EPA+, MAX487CPA+, MAX487EPA+, MAX488CPA+, MAX488EPA+, MAX489CPD+, MAX489EPD+, MAX491CPD+, MAX491EPD+, MAX481CPA+, MAX490CPA+, MAX490EPA+ more
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