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MAX3490ECSA+T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumber	Manufactor	Quantity	Availability
MAX3490ECSA+T	MAXIM	2500	Yes

MAX3490ECSA+T is a 3.

The MAX3490ECSA+T is a 3.3V-powered, RS-485/RS-422 transceiver manufactured by Maxim Integrated.

Key Specifications:

Supply Voltage: 3.3V
Data Rate: Up to 10Mbps
Number of Drivers/Receivers: 1 Driver, 1 Receiver
Operating Temperature Range: -40°C to +85°C
Package: 8-pin SOIC
ESD Protection: ±15kV (Human Body Model)
Half-Duplex Operation
Low Power Consumption:
Shutdown Current: 1µA (max)
Supply Current (No Load): 900µA (max)

Features:

Hot-Swap Inputs (Prevents false transitions during power-up/down)
Slew-Rate Limited for Reduced EMI
Short-Circuit Current Limiting
Thermal Shutdown Protection
Receiver Fail-Safe for Open/Shorted Inputs
Compatible with RS-485 and RS-422 Standards

This transceiver is designed for robust communication in industrial, automotive, and networking applications.

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