Product Summary

The MAX483ECSA is a low-power transceiver for RS-485 and RS-422 communications in harsh environments. Each driver output and receiver input is protected against ±15kV electrostatic discharge (ESD) shocks, without latchup. These parts contain one driver and one receiver. The MAX483ECSA features reduced slewrate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. Applications include Low-Power RS-485 Transceivers, Low-Power RS-422 Transceivers, Level Translators, Transceivers for EMI-Sensitive Applications and Industrial-Control Local Area Networks.

Parametrics

MAX483ECSA 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)Storage Temperature Range: -65℃ to +160℃; (8)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX483ECSA features: (1)ESD Protection: ±15kV—Human Body Model; (2)Slew-Rate Limited for Error-Free Data Transmission; (3)Low Quiescent Current; (4)-7V to +12V Common-Mode Input Voltage Range; (5)Full-Duplex and Half-Duplex Versions Available; (6)Current Limiting and Thermal Shutdown for Driver Overload Protection.

Diagrams

MAX483ECSA Typical Operating Circui 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX483ECSA
MAX483ECSA

Maxim Integrated Products

RS-422/RS-485 Interface IC

Data Sheet

Negotiable 
MAX483ECSA+
MAX483ECSA+

Maxim Integrated Products

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

Data Sheet

0-1: $2.38
1-25: $1.60
25-50: $1.16
50-100: $1.15
MAX483ECSA+T
MAX483ECSA+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
MAX483ECSA-T
MAX483ECSA-T

Maxim Integrated Products

RS-422/RS-485 Interface IC

Data Sheet

Negotiable