Product Summary

The MAX489ECSD is low-power transceiver for RS-485 and RS-422 communications in harsh environments. The driver output and receiver input is protected against ±15kV electro-static discharge (ESD) shocks, without latchup. The part contains one driver and one receiver.

Parametrics

MAX489ECSD absolute maximum ratings: (1)Supply Voltage (VCC): 12V; (2)Control Input Voltage: -0.5V to (VCC + 0.5V); (3)Driver Input Voltage (DI): -0.5V to (VCC + 0.5V); (4)Driver Output Voltage (Y, Z; 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)8-Pin Plastic DIP (derate 9.09mW/℃ above +70℃): 727mW; (8)14-Pin Plastic DIP (derate 10.00mW/℃ above +70℃): 800mW; (9)8-Pin SO (derate 5.88mW/℃ above +70℃): 471mW; (10)14-Pin SO (derate 8.33mW/℃ above +70℃): 667mW; (11)Operating Temperature Range: -40 to +85℃; (12)Storage Temperature Range: -65 to +160℃; (13)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX489ECSD 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

MAX489ECSD pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX489ECSD
MAX489ECSD

Maxim Integrated Products

RS-422/RS-485 Interface IC

Data Sheet

Negotiable 
MAX489ECSD+
MAX489ECSD+

Maxim Integrated Products

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

Data Sheet

0-1: $2.39
1-25: $1.60
25-50: $1.16
50-250: $1.13
MAX489ECSD+T
MAX489ECSD+T

Maxim Integrated Products

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

Data Sheet

0-2080: $1.01
2080-2500: $1.01
MAX489ECSD-T
MAX489ECSD-T

Maxim Integrated Products

RS-422/RS-485 Interface IC

Data Sheet

Negotiable