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MAXIM INTEGRATED / ANALOG DEVICES MAX3443ECSA RS-485 Transceiver

The MAX3443ECSA+ is a robust RS-485 transceiver with enhanced protection, including ±15KV ESD and ±60V fault protection on communication lines. Its 8-pin package features a differential driver and receiver with three-state outputs, supporting up to 128 transceivers on a bus thanks to 1/4 unit load impedance. It ensures reliable operation with true fail-safe inputs, hot swap circuitry, and integrated ESD protection. Operating from 4.75V to 5.25V, it supports data rates up to 10Mbps, with enable functions for control. Suitable for industrial, telecommunication, and control systems.

Authorized Distributors
Source:Newark
Part No:MAX3443ECSA+
Stock:50
Inv Date:06-05-2026
Price: Unit price: $9.4
Buy/RFQ:
Source:DigiKey
Part No:MAX3443ECSA+
Stock:627
Inv Date:06-05-2026
Price: Unit price: $9.41
Buy/RFQ:
Part No:MAX3443ECSA+
Stock:142
Inv Date:06-06-2026
Price: Unit price: $9.41
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX3443ECSA RS-485 Transceiver Specifications:

  • Protection: ±15kV ESD, ±60V fault protection
  • Supply Voltage: 4.75V to 5.25V
  • Data Rate: Up to 10Mbps (MAX3443E support)
  • Receiver Input Impedance: 1/4 unit load, supports up to 128 transceivers
  • Common Mode Voltage Range: -7V to +12V
  • Package: 8-pin NSOIC
  • Fail-Safe Inputs: High output when inputs are open, shorted, or idle
  • Hot-swap circuitry prevents bus disturbances during connection
  • Low Power Shutdown Mode
  • ESD Protection: ±15kV on all pins
  • Application: Industrial networks, data communication, automation systems

Buy the Maxim Series MAX3443E RS-485 Transceiver: MAX3443ECSA

Order the Maxim MAX3443ECSA today to enhance your industrial network with a highly durable RS-485 transceiver featuring advanced ESD and fault protection. Its speed support up to 10Mbps, true fail-safe circuitry, and hot swap capability ensure robust and error-free communications in challenging environments. Perfect for industrial automation, telecommunication networks, and control systems, this device guarantees high reliability, easy integration, and simplified design with integrated protection features and a compact 8-pin NSOIC package. Secure your communication system’s dependability now.

Buy Maxim MAX3443ECSA now and experience unmatched reliability and performance in industrial data communication systems.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX3443ECSA?

You can click on the BUY or RFQ button to purchase MAX3443ECSA from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX3443ECSA?

You can download the MAX3443ECSA datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX3443ECSA?

MAXIM INTEGRATED / ANALOG DEVICES

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