Product Summary

The MAX3443EASA fault-protected RS-485 andJ1708 transceiver features ±60V protection from signalfaults on communication bus lines. The MAX3443EASA contains one differential line driver with three-state output and one differential line receiver with three-state input. The MAX3443EASA operates from a 5V supply at data rates of up to 10Mbps. Applications of the MAX3443EASA include: RS-422/RS-485 Communications, Truck and Trailer Applications, Industrial Networks, Telecommunications Systems, Automotive Applications, HVAC Controls.

Parametrics

MAX3443EASA aboslute maximum ratings: (1) Voltages Referenced to GND Vcc: +7V; (2) FAULT, DE/RE, RE, DE, DE, DI, TXD: -0.3V to (Vcc +0.3V); (3) A, B (Note 1) : ±60V; (4) RO: -0.3V to (Vcc +0.3V); (5) Short-Circuit Duration (RO, A, B) : Continuous; (6) Continuous Power Dissipation (Ta=+70°C) : 8-Pin SO (derate 5.9mW/°C above +70°C) 471mW; (7) Operating Temperature Ranges: -40°C to +125°C; (8) Storage Temperature Range: -65°C to 150°C; (9) Junction Temperature: +150°C; (10) Lead Temperature (soldering, 10s) : +300°C.

Features

MAX3443EASA features: (1) ±15kV ESD Protection; (2) ±60V Fault Protection; (3) Guaranteed 10Mbps Data Rate; (4) Hot Swappable for Telecom Applications; (5) True Fail-Safe Receiver Inputs; (6) Enhanced Slew-Rate-Limiting Facilitates, Error-Free Data Transmission; (7) Allow Up to 128 Transceivers on the Bus; (8) Automotive Temperature Range (-40°C to +125°C) ; (9) Industry-Standard Pinout.

Diagrams

MAX3443EASA Pin Configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX3443EASA+
MAX3443EASA+

Maxim Integrated Products

RS-485 Interface IC 10Mbps Fail-Safe RS-485/J1708 Tcvr

Data Sheet

0-1: $5.92
1-25: $3.94
25-50: $2.86
50-100: $2.86
MAX3443EASA-T
MAX3443EASA-T

Maxim Integrated Products

RS-485 Interface IC

Data Sheet

Negotiable 
MAX3443EASA+T
MAX3443EASA+T

Maxim Integrated Products

RS-485 Interface IC 10Mbps Fail-Safe RS-485/J1708 Tcvr

Data Sheet

0-2080: $2.42
2080-2500: $2.42
MAX3443EASA
MAX3443EASA

Maxim Integrated Products

RS-485 Interface IC

Data Sheet

Negotiable