MAX14783E

PRODUCTION

High-Speed 3.3V/5V RS-485 Transceiver with ±35kV HBM ESD Protection

Industry's Fastest Dual-Voltage RS-485 Transceiver with Highest ESD Protection

Data Sheet (Rev. 3) Product Selection Table

Part Models: 12
1ku List Price: Starting From $2.88

Viewing:

Overview

Integrated Protection Increases Robustness
- High ESD Protection
  - ±35kV HBM ESD per JEDEC JS-001-2012
  - ±20kV Air Gap IEC 61000-4-2
  - ±12kV Contact ESD per IEC 61000-4-2
- ±4kV EFT per IEC 61000-4-4
- Short-Circuit Protected Outputs
- True Fail-Safe Receiver Prevents False Transition on Receiver Input Short or Open Events
- Hot-Swap Capability Eliminates False Transitions During Power-Up or Hot Insertion
3V to 5.5V Supply Voltage Range
High-Speed Data Rates up to 42Mbps
-40°C to +125°C Operating Temperature
Allows Up to 32 Transceivers on the Bus
Low 10µA (max) Shutdown Current for Lower Power Consumption

The MAX14783E is a half-duplex RS-485 transceiver that operates at either 3.3V or 5V rails with high ±35kV ESD performance and up to 42Mbps data rate. The device is optimized for high speeds over extended cable runs while maximizing tolerance to noise.

The MAX14783E is available in 8-pin µMAX^®, 8-pin SO, and 8-pin TDFN-EP packages. The device in the TDFN-EP package operates over the -40°C to +125°C temperature range. The MAX14783E in the µMAX and SO packages operates over the -40°C to +85°C and -40°C to +125°C temperature ranges.

Applications

Backplane Busses
Encoder Interfaces
Field Bus Networks
Motion Controllers

Part Models: 12
1ku List Price: Starting From $2.88

Documentation

Data Sheet 1

MAX14783E: High-Speed 3.3V/5V RS-485 Transceiver with ±35kV HBM ESD Protection Data Sheet (Rev.3) 11/18/2024

Technical Articles 5

How Far and How Fast Can You Go With RS-485? 07/25/2006

Guidelines for Proper Wiring of an RS-485 (TIA/EIA-485-A) Network 11/19/2001

Calculating the Maximum Number of Nodes on an RS-485 Bus 09/29/2021

RS-485: Still the Most Robust Communication 02/07/2017

Guide to Selecting and Using RS-232, RS-422, and RS-485 Serial Data Standards 12/29/2000

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX14783EASA+	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX14783EASA+T	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX14783EATA+	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX14783EATA+T	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX14783EAUA+	Micro-MAX, Thin Shrink Small-Outline	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX14783EAUA+T	Micro-MAX, Thin Shrink Small-Outline	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX14783EESA+	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX14783EESA+T	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX14783EEUA+	Micro-MAX, Thin Shrink Small-Outline	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX14783EEUA+T	Micro-MAX, Thin Shrink Small-Outline	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX14783EGUA+	Micro-MAX, Thin Shrink Small-Outline	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
MAX14783EGUA+T	Micro-MAX, Thin Shrink Small-Outline	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

May 22, 2018 - 1702N ASSEMBLY
		pcn_1702n
MAX14783EASA+	PRODUCTION
MAX14783EASA+T	PRODUCTION
Apr 27, 2024 - 2400 ASSEMBLY
		pcn_2400
MAX14783EATA+	PRODUCTION
MAX14783EATA+T	PRODUCTION
Jun 20, 2016 - 1612 ASSEMBLY
		pcn_1612
MAX14783EATA+	PRODUCTION
MAX14783EATA+T	PRODUCTION
Oct 30, 2020 - 1702R2 ASSEMBLY
		pcn_1702r2
MAX14783EESA+	PRODUCTION
MAX14783EESA+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

MAX14783E

IBIS Model 1

MAX14783E IBIS Model

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.