MAX3443ECSA+ by Analog Devices

±15kV ESD-Protected, ±60V Fault-Protected, 10Mbps, Fail-Safe RS-485/J1708 Transceivers


The MAX3440E-MAX3444E fault-protected RS-485 and J1708 transceivers feature ±60V protection from signal faults on communication bus lines. Each device contains one differential line driver with three-state output and one differential line receiver with three-state input. The 1/4-unit-load receiver input impedance allows up to 128 transceivers on a single bus. The devices operate from a 5V supply at data rates of up to 10Mbps. True fail-safe inputs guarantee a logic-high receiver output when the receiver inputs are open, shorted, or connected to an idle data line. Hot-swap circuitry eliminates false transitions on the data bus during circuit initialization or connection to a live backplane. Short-circuit current-limiting and thermal shutdown circuitry protect the driver against excessive power dissipation, and on-chip ±15kV ESD protection eliminates costly external protection devices. The MAX3440E-MAX3444E are available in 8-pin SO and PDIP packages and are specified over industrial and automotive temperature ranges.

Where to Buy

Prices starting from US$4.11

Distributor Stock
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Farnell
from US$4.11
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Analog Devices
from US$4.64
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Newark Electronics
from US$5.02
50
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element14
from US$4.89
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Schukat Electronic
from US$4.85
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Features

±15kV ESD Protection
±60V Fault Protection
Guaranteed 10Mbps Data Rate (MAX3441E/MAX3443E)
Hot Swappable for Telecom Applications
True Fail-Safe Receiver Inputs
Enhanced Slew-Rate-Limiting Facilitates Error-Free Data Transmission (MAX3440E/MAX3442E/MAX3444E)
Allow Up to 128 Transceivers on the Bus
-7V to +12V Common-Mode Input Range
Automotive Temperature Range (-40°C to +125°C)
Industry-Standard Pinout

Specifications

# Tx/Rx 1Tx + 1Rx
Duplex Half
VSUPPLY (V) 5
Data Rate (kbps) (min) 10000
Fault Protect. (±V) 60
ICC (mA) (typ) 10
ESD Protect. (±kV) 15
Tx EN Yes
Rx EN Yes
ICC (Shutdn.) (µA) (typ) 10
Oper. Temp. (°C) -40 to +85-40 to +1250 to +70
Package/Pins PDIP/8SOIC (N)/8
BudgetaryPrice (See Notes) 2.94


MAX3443ECSA+ Semiconductors - ICs by Analog Devices

RS485 TXRX 10MBPS 5.25V NSOIC-8

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Device Type Transceiver
IC Interface Type RS485
No. of Drivers 1Drivers
No. of Receivers 1Receivers
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
Driver Case Style NSOIC
No. of Pins 8Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number MAX3443E
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

±15kV ESD-Protected, ±60V Faul | Analog Devices
Rs485 Txrx, 10Mbps, 5.25V, Nsoic-8 | Newark Electronics
RS485 TXRX, 10MBPS, 5.25V, NSOIC-8 | element14
IC TXRX RS-485 8-SOIC | Schukat Electronic

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX3443ECSA+ ?

Additional datasheets, footprints and schematics for MAX3443ECSA+ are listed on our Part Details page. You can also find images and similar parts to MAX3443ECSA+ on this page.

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Is the MAX3443ECSA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX3443ECSA+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Schukat Electronic and Farnell have stock available or on a lead time for MAX3443ECSA+ .

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