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MAX14949EWE+

Name: Analog Devices Inc. MAX14949EWE+
Brand: Analog Devices / Maxim Integrated
SKU: 700-MAX14949EWE+
Price: 2204 JPY
Availability: InStock

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Mouser #:

700-MAX14949EWE+

Mfr. #:

MAX14949EWE+

Mfr.:

Analog Devices / Maxim Integrated

Description:

RS-485 Interface IC 5kVRMS Isolated 500kbps Half-DuplexRS-485/RS-422 Transceiver with 30kV ESDProtection and Integrated Transformer Driver

Datasheet:

MAX14949EWE+ Datasheet (PDF)

ECAD Model:

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Analog Devices Inc.
Product Category:	RS-485 Interface IC
RoHS:
Mounting Style:	SMD/SMT
Package / Case:	SOIC-Wide-16
Series:	MAX14949
Function:	Transceiver
Data Rate:	500 kb/s
Number of Drivers:	1 Driver
Number of Receivers:	1 Receiver
Duplex:	Half Duplex
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	3 V
Operating Supply Current:	4.7 mA, 6.3 mA
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
ESD Protection:	30 kV
Product:	RS-485 Transceivers
Packaging:	Tube
Brand:	Analog Devices / Maxim Integrated
Operating Supply Voltage:	3 V, 5.5 V
Product Type:	RS-485 Interface IC
Propagation Delay Time:	1040 ns
Shutdown:	Shutdown
Factory Pack Quantity:	46
Subcategory:	Interface ICs
Type:	Isolated
Unit Weight:	666 mg

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MOUSER WILL NO LONGER BE CARRYING THIS ITEM IN THE FUTURE.

Filter Document:

Datasheet

MAX14949EWE+ Datasheet (PDF)

Models

MAX14949EWE+ Symbol & Footprint by SnapMagic

RoHS Certificate (PDF)

Compliance Codes

JPHTS:: 854239099
CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
TARIC:: 8542399000
MXHTS:: 8542399999
ECCN:: EAR99

Origin Classifications

Country of Origin:: Taiwan
Assembly Country of Origin:: Taiwan
Country of Diffusion:: United States

The country is subject to change at the time of shipment.

MAX14949 Half-Duplex RS-485/422 Transceiver

Analog Devices MAX14949 Half-Duplex RS-485/422 Transceiver is an isolated RS-485/RS-422 transceiver that provides 5000V_RMS (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. This device allows for robust communication up to 500kbps. The device includes 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.

Fully Isolated Transceiver Solutions for RS-485

Analog Devices Inc. and HALO Electronics partner to offer fully isolated transceiver solutions for RS-485/Profibus high-speed industrial applications. ADI RS-485/Profibus half-duplex DP transceivers provide galvanic isolation (2750V or 5000V), improving communications by breaking ground loops. This reduces noise caused by significant differences in ground potential between ports.