Product Summary

The MAX485ESA is a low-power transceiver. It is designed as one kind of ±15kV ESD-protected, slew-rate-limited, low-power, RS-485/RS-422 transceiver device that can be used in wide range of applications such as (1)low-power RS-485 transceivers; (2)low-power RS-422 transceivers; (3)Level translators; (4)transceivers for EMI-sensitive applications; (5)industrial-control local area networks. Also this device features reduced slewrate drivers that minimize EMI and reduce reflections caused by improperly terminated cables.

Parametrics

MAX485ESA absolute maximum ratings: (1)Supply Voltage (VCC): 12V; (2)Control Input Voltage (RE, DE): -0.5V to (VCC + 0.5V); (3)Driver Input Voltage (DI): -0.5V to (VCC + 0.5V); (4)Driver Output Voltage (A, B): -8V to +12.5V; (5)Receiver Input Voltage (A, B): -8V to +12.5V; (6)Receiver Output Voltage (RO): -0.5V to (VCC +0.5V); (7)Continuous Power Dissipation (TA = +70℃); (8)8-Pin Plastic DIP (derate 9.09mW/℃ above +70℃): 727mW; (9)14-Pin Plastic DIP (derate 10.00mW/℃ above +70℃): 800mW; (10)8-Pin SO (derate 5.88mW/℃ above +70℃): 471mW.

Features

MAX485ESA features: (1)For Fault-Tolerant Applications; (2)For Space-Constrained Applications; (3)For Multiple Transceiver Applications; (4)For Fail-Safe Applications; (5)For Low-Voltage Applications.

Diagrams

MAX485ESA diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX485ESA
MAX485ESA

Maxim Integrated Products

RS-422/RS-485 Interface IC

Data Sheet

Negotiable 
MAX485ESA+
MAX485ESA+

Maxim Integrated Products

RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver

Data Sheet

0-1: $2.39
1-25: $1.61
25-50: $1.16
50-100: $1.15
MAX485ESA+T
MAX485ESA+T

Maxim Integrated Products

RS-422/RS-485 Interface IC RS-485/RS-422 Transceiver

Data Sheet

0-2080: $1.02
2080-2500: $1.02
MAX485ESA-T
MAX485ESA-T

Maxim Integrated Products

RS-422/RS-485 Interface IC

Data Sheet

Negotiable