MAX13487EESA+T MAXIM接口IC

MAX13487EESA+T

RS-422/RS-485 接口 IC Half-Dplx RS-485/422 5V 500ksps LD/Rc

Half-Duplex RS-485-/RS-422-  Compatible Transceiver with  AutoDirection Control

General Description

The MAX13487EESA+T MAX13487E/MAX13488E +5V, half-duplex, ±15kV ESD-protected RS-485/RS-422-compatible transceivers feature one driver and one receiver. The MAX13487E/ MAX13488E include a hot-swap capability to eliminate false transitions on the bus during power-up or live insertion.

Applications MAX13487EESA+T

Isolated RS-485 Interfaces

Utility Meters

Industrial Controls

Industrial Motor Drives

Automated HVAC Systems

Benefits and Features MAX13487EESA+T

• AutoDirection Saves Space and BOM Cost

• AutoDirection Enables Driver Automatically on

Transmission, Eliminating an Opto or Other

Discrete Means of Isolation

• 8-Pin SO Package

• Robust Protection Features for Telecom, Industrial,

and Isolated Applications

• Hot-Swap Capability to Eliminate False Transitions

on the Bus During Power-Up or Live Insertion

• Extended ESD Protection for RS-485 I/O Pins

(±15kV Human Body Model)

• Options Optimize Designs for Speed or Errorless

Data Transmission

• Enhanced Slew-Rate Limiting Facilitates ErrorFree

Data Transmission (MAX13487E)

• High-Speed Version (MAX13488E) Allows for

Transmission Speeds Up to 16Mbps

• 1/4-Unit Load, Allowing Up to 128 Transceivers on the Bus