Datasheet4U Logo Datasheet4U.com

MAX14840E - RS-485 Half-Duplex Transceivers

Description

The MAX14840E/MAX14841E are +3.3V ESD-protected transceivers intended for half-duplex RS-485 communication up to 40Mbps.

These transceivers are optimized for high speeds over extended cable runs while maximizing tolerance to noise.

Features

  • symmetrical fail-safe and larger receiver hysteresis, providing improved noise rejection and improved recovered signals in high-speed and long cable.

📥 Download Datasheet

Datasheet preview – MAX14840E

📁 Similar Datasheet

  • MAX1484 - RS-485/RS-422 Transceivers (Maxim Integrated)
  • MAX148 - +2.7V to +5.25V / Low-Power / 8-Channel / Serial 10-Bit ADCs (Maxim)
  • MAX14803A - High-Voltage Analog Switches (Maxim Integrated)
  • MAX14808 - Octal Three-Level/Quad Five-Level High-Voltage 2A Digital Pulsers (Maxim Integrated)
  • MAX14809 - Octal Three-Level/Quad Five-Level High-Voltage 2A Digital Pulsers (Maxim Integrated)
  • MAX1480A - Complete / Isolated RS-485/RS-422 Data Interface (Maxim Integrated)
  • MAX1480C - Complete / Isolated RS-485/RS-422 Data Interface (Maxim Integrated)
  • MAX1481 - RS-485/RS-422 Transceivers (Maxim)
  • MAX1482 - Slew-Rate-Limited RS-485 Transceivers (Maxim)
  • MAX14820 - IO-Link Device Transceiver (Maxim Integrated)
Other Datasheets by Maxim Integrated Products
  • MAX14841E - RS-485 Half-Duplex Transceivers
  • MAX14800 - High-Voltage Analog Switches
  • MAX14801 - High-Voltage Analog Switches
  • MAX14802 - High-Voltage Analog Switches
  • MAX14803 - High-Voltage Analog Switches
  • MAX14805 - High-Voltage Analog Switches
  • MAX14806 - High-Voltage Analog Switches
  • MAX1480B - Isolated RS-485/RS-422 Data Interface

Full PDF Text Transcription

Click to expand full text
MAX14840E/MAX14841E 40Mbps, +3.3V, RS-485 Half-Duplex Transceivers General Description The MAX14840E/MAX14841E are +3.3V ESD-protected transceivers intended for half-duplex RS-485 communication up to 40Mbps. These transceivers are optimized for high speeds over extended cable runs while maximizing tolerance to noise. The MAX14840E features symmetrical fail-safe and larger receiver hysteresis, providing improved noise rejection and improved recovered signals in high-speed and long cable applications. The MAX14841E has true fail-safe receiver inputs guaranteeing a logic-high receiver output when inputs are shorted or open. The MAX14840E/MAX14841E are available in 8-pin SO and small, 8-pin (3mm x 3mm) TDFN-EP packages. Both devices operate over the -40NC to +125NC temperature range.
Published: |