ADM1486

PRODUCTION

5 V, High Speed (30 Mbps), Low Power, Half Duplex RS-485 PROFIBUS Transceiver

Data Sheet (Rev. A) Product Selection Table

Part Models: 3
1ku List Price: Starting From $1.87

Viewing:

Overview

Meets and Exceeds EIA RS-485 and EIA RS-422 Standards
30 Mbps Data Rate
2.1 V Minimum Differential Output with 54 Ω Termination
Low Power 0.8 mA I_CC
Thermal Shutdown and Short Circuit Protection
Recommended for PROFIBUS Applications

0.5 ns Skew Driver and Receiver
Driver Propagation Delay: 11 ns
Receiver Propagation Delay: 12 ns
High Impedance Outputs with Drivers Disabled or Power Off
Superior Upgrade for SN65ALS1176
Available in Standard 8-Lead SOIC Package

The ADM1486 is a differential line transceiver suitable for high speed bidirectional data communication on multipoint bus transmission lines. It is designed for balanced data transmission, complies with EIA Standards RS-485 and RS-422 and is recommended for PROFIBUS applications. The part contains a differential line driver and a differential line receiver. Both the driver and the receiver may be enabled independently. When disabled or with power off, the driver outputs are tristated.

Part Models: 3
1ku List Price: Starting From $1.87

Documentation

Data Sheet 1

ADM1486: 5 V, 0.8mA PROFIBUS RS-485 Transceiver Data Sheet (Rev.A) 12/01/2002

Application Note 2

AN-960: RS-485/RS-422 Circuit Implementation Guide 07/09/2020

AN-1176: Component Footprints and Symbols in the Binary .Bxl File Format 02/07/2014

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
ADM1486ARZ	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADM1486ARZ-REEL	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADM1486ARZ-REEL7	8-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Apr 28, 2014 - 14_0130 Notification of Qualification of Alternate fab foundry for RS-485 Transceiver die at ADI, Limerick, Ireland
		PCN14_0130_Form Material_Report Qualification Report Summary Detailed Change Description
ADM1486ARZ	PRODUCTION
ADM1486ARZ-REEL	PRODUCTION
ADM1486ARZ-REEL7	PRODUCTION
Oct 23, 2009 - 09_0153 Jiangsu Changjiang Electronics Technology Co. Ltd. (JCET) and Advanced Semiconductor Engineering (ASE) as additional Assembly Subcontractors for 8L SOIC, 8L MSOP, 16L TSSOP and 8L PDIP.
		ADI_PCN_09_0153_Rev_-_FG parts review_rev6_ASE ADI_PCN_09_0153_Rev_-_FG parts review_rev6_JCET ADI_PCN_09_0153_Rev_-_Material Set Changes_rev1 Material_Report PCN09_0153_Form Summary of Supporting data_rev5
ADM1486ARZ	PRODUCTION
ADM1486ARZ-REEL	PRODUCTION
ADM1486ARZ-REEL7	PRODUCTION

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

Tools & Simulations

ADM1486 IBIS Model 1

ADM1486ARZ IBIS Model

Evaluation Kits

Standard RS-485 Half-Duplex Evaluation Board, EVAL-RS485HDEBZ

Buy Now View Details

Product Details

The EVAL-RS485HDEBZ allows quick and easy evaluation of half-duplex RS-485 transceivers with standard 8-lead SOIC footprints. The evaluation board allows interfacing via screw terminal block to digital I/O for driver input (DI), receiver output (RO), driver enable (DE) and receiver output (RO). Bus signals A and B (half-duplex bus) can be connected to a bus screw terminal block. One or two termination resistors can be connected to A and B via jumper settings, in order to evaluation the half-duplex RS-485 driver and receiver. Footprints are provided for pull-up and pull-down (biasing resistors) on the bus.

Devices for evaluation on the board must be ordered separately.

Resources

UG-543:Evaluation Boards for Full-Duplex and Half-Duplex RS-485 Transceivers (Rev.A)
4/19/2013

Latest Discussions

2 Years Ago