MAX14857/MAX14859 RS-485/RS-422 Transceivers

Analog Devices MAX14857/MAX14859 RS-485/RS-422 Transceivers are isolated RS-485/RS-422 transceivers that provide 5000VRMS (60s) of galvanic isolation. This isolation is provided between the cable side (RS-485/RS-422 driver/receiver side) and the UART side of the device. The isolation improves communication by breaking ground loops and reduces noise when there are large differences in ground potential between ports. These devices allow for robust communication up to 500kbps (MAX14857) or 25Mbps (MAX14859). The devices include an integrated 450kHz transformer driver for power transfer to the cable side of the transceiver using an external transformer. An integrated LDO provides a simple and space-efficient architecture for powering the cable side of the IC.

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Analog Devices / Maxim Integrated RS-422/RS-485, IC-gränssnitt 5kVRMS Isolated 500kbps/25Mbps Full-DuplexRS-485/RS-422 Transceivers with 35kV ESDProtection and Integrated Transformer Driver
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2 471På lager
Min.: 1
Multipla: 1

MAX14859 SMD/SMT SOIC-16 Transceiver 1 Driver 1 Receiver 25 Mb/s 5.5 V 3 V - 40 C + 105 C Tube
Analog Devices / Maxim Integrated RS-422/RS-485, IC-gränssnitt 5kVRMS Isolated 500kbps/25Mbps Full-DuplexRS-485/RS-422 Transceivers with 35kV ESDProtection and Integrated Transformer Driver
Datablad
694På lager
Min.: 1
Multipla: 1

MAX14857 SMD/SMT SOIC-16 Transceiver 1 Driver 1 Receiver 500 kb/s 5.5 V 3 V - 40 C + 105 C Tube

Analog Devices / Maxim Integrated RS-422/RS-485, IC-gränssnitt 5kVRMS Isolated 500kbps/25Mbps Full-Duplex RS-485/RS-422 Transceivers with 35kV ESD Protection
Datablad
235På lager
1 058Förväntad 2026-02-23
Min.: 1
Multipla: 1

MAX14858 SMD/SMT SOIC-16 Transceiver 1 Driver 1 Receiver 25 Mb/s 5.5 V 1.71 V - 40 C + 105 C Tube

Analog Devices / Maxim Integrated RS-422/RS-485, IC-gränssnitt 5kVRMS Isolated 500kbps/25Mbps Full-Duplex RS-485/RS-422 Transceivers with 35kV ESD Protection
Datablad
469På lager
1 000Förväntad 2026-03-18
MouseReel tillgängligt
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MAX14858 SMD/SMT SOIC-Wide-16 Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated RS-422/RS-485, IC-gränssnitt 5kVRMS Isolated 500kbps/25Mbps Full-DuplexRS-485/RS-422 Transceivers with 35kV ESDProtection and Integrated Transformer Driver
Datablad
Ledtid för icke lagerfört 11 Veckor
Min.: 1 000
Multipla: 1 000
Papprulle: 1 000

MAX14857 SOIC-Wide-16 Reel

Analog Devices / Maxim Integrated RS-422/RS-485, IC-gränssnitt 5kVRMS Isolated 500kbps/25Mbps Full-DuplexRS-485/RS-422 Transceivers with 35kV ESDProtection and Integrated Transformer Driver
Datablad
Ledtid för icke lagerfört 10 Veckor
Min.: 1 000
Multipla: 1 000
Papprulle: 1 000

MAX14859 SOIC-Wide-16 Reel