Maxim MAX14942GWE+, Line Transceiver, 1993/ RS-485, 1.71 → 5.5 V, 16-Pin SOIC

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The MAX14941/MAX14942 isolated RS-485/PROFIBUS-DP transceivers provide 5000VRMS (60s) of galvanic isolation between the cable-side (RS-485 driver/receiver-side) and the UART-side of the device. 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 20Mbps. Each device includes one half-duplex driver/receiver channel. The receiver is 1/4-unit load, allowing up to 128 transceivers on a common bus. Integrated true fail-safe circuitry ensures a logic-high on the receiver output when inputs are shorted or open.

High-Performance Transceiver Enables Flexible Designs
Integrated LDO for Cable-Side Power
20Mbps Maximum Data Rate
Allows Up to 128 Devices on the Bus
Integrated Protections Ensures Robust Communication
Withstands ±10kV Surge per IEC 61000-4-5
Thermal Shutdown

Note

Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.

Specifications
Attribute Value
Number of Transmitters 1
Package Type SOIC
Mounting Type Surface Mount
Pin Count 16
Number of Receivers 1
Typical Single Supply Voltage 1.71 → 5.5 V
Data Rate 20Mbit/s
Number of Transceivers 1
Interface Standards 1993/ RS-485
Transmitter Signal Type Differential
Receiver Signal Type Differential
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +105 °C
Width 7.6mm
Number of Drivers per Line 1
Length 10.5mm
Dimensions 10.5 x 7.6 x 2.35mm
Power Supply Type Single
Number of Receivers per Line 1
Height 2.35mm
30 In stock for FREE next working day delivery
Price Each
£ 4.03
(exc. VAT)
£ 4.84
(inc. VAT)
Units
Per unit
1 +
£4.03
Packaging Options:
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