RS-422/RS-485 Transceiver IC MAX3490ESA+T

Description

The MAX3490ESA+T is a low-power, +3.3 V RS-422/RS-485 full-duplex transceiver that integrates one driver and one receiver in an 8-pin SOIC surface-mount package. It is designed for reliable differential data communication in industrial and embedded systems supporting standard RS-422 and RS-485 protocols at data rates up to around 10 Mbps.

FEATURES

• Communication Mode: Full Duplex
• Number of Drivers / Receivers: 1/1
• Supply Voltage: 3.0 V to 3.6 V
• Data Rate: Up to ~10 Mbps
• Operating Temperature: −40 °C to +85 °C
• ESD Protection: ±15 kV HBM typical (varies by spec)
• Fail-Safe Receiver: Yes (logic-high output on idle/fault)
• RoHS Compliance: Yes
• Moisture Sensitivity Level (MSL): MSL 1 – Unlimited floor life
• Mounting Style: Surface Mount

SPECIFICATION

• Dimension: 4.9 × 3.9 × 1.3 mm
• Additional information
• Gross weight: 0.08 g
• Manufacturer part number: MAX3490ESA+T