MAX3485EESA+T - 3.3V RS-422/RS-485 12Mbps Transceiver Interface IC SOIC-8

Maxim

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SKU:
022-MAX3485EESA-T
MPN:
MAX3485EESA+T
MAX3485EESA+T RS485 RS422 transceiver IC SOIC-8 high speed ESD protected communication chip
Quantity
Unit Price (ex. GST)
1 - 9
₹ 436.46
10 - 99
₹ 392.81
100 or above
₹ 349.17
MAX3485EESA+T RS-485/RS-422 transceiver IC with 3.3V supply, 12Mbps data rate, ±15kV ESD protection, and fail-safe receiver. Ideal for high-speed industrial communication. View full description
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Technical Specifications

Brand:
Maxim
Case/Package:
SOIC
Contact Plating:
Tin
Mount:
Surface Mount
Number Of Pins:
8
Data Rate:
10 Mbps
Interface:
RS-422, RS-485
Logic Function:
Transceiver
Max Operating Temperature:
85 C
Max Power Dissipation:
727 mW
Max Supply Voltage:
3.6 V
Min Operating Temperature:
0 C
Min Supply Voltage:
3 V
Nominal Supply Current:
1 mA
Number of Drivers:
1
Number of Receivers:
1
Number of Transceivers:
1
Number of Transmitters:
1
Operating Supply Voltage:
3.3 V
Output Current:
60 mA
Output Voltage:
12.5 V
Propagation Delay:
22 ns
Simplex/Duplex:
Half Duplex

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:
Datasheet

3.3V High-Speed RS-485/RS-422 Transceiver IC with 12Mbps Data Rate and ±15kV ESD Protection (SOIC-8)

The MAX3485EESA+T is a high-speed RS-485/RS-422 transceiver IC designed for reliable differential communication in industrial and embedded systems. Operating from a single 3.3V supply, it integrates one driver and one receiver, supporting half-duplex communication over two-wire bus networks. With data rates up to 12 Mbps, this IC is well-suited for high-speed serial communication across long cable distances and electrically noisy environments.

Built with enhanced ESD protection up to ±15kV (Human Body Model and IEC standards), the device ensures robust operation in harsh conditions. It features short-circuit current limiting and thermal shutdown protection for improved reliability. The integrated fail-safe receiver guarantees a logic-high output when inputs are open or disconnected, preventing false triggering. Its compact SOIC-8 package and low power consumption make it ideal for industrial automation, communication systems, and embedded applications.

Key Features

  • High-Speed Data Transmission: Supports up to 12 Mbps communication
  • 3.3V Operation: Suitable for low-voltage embedded systems
  • Half-Duplex RS-485/RS-422: Ideal for two-wire communication networks
  • Enhanced ESD Protection: +-15kV (HBM, IEC air-gap and contact discharge)
  • Short-Circuit Protection: Current-limited outputs for safe operation
  • Thermal Shutdown: Protects against overheating conditions
  • Fail-Safe Receiver: Ensures defined logic-high output on open inputs
  • Low Power Consumption: Optimised for energy-efficient designs
  • Compact Package: SOIC-8 for space-saving PCB layouts

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