Manufacturer Part Number
MAX1490AEPG+
Manufacturer
Maxim Integrated
Introduction
High-speed, multipoint, half-duplex, low-power RS-422/RS-485 transceiver
Offers enhanced ESD protection and common-mode voltage range
Product Features and Performance
Supports data rates up to 2.5Mbps
Operates on a single 5V supply
Integrated receiver with 70mV of hysteresis
Supports full-duplex and half-duplex communication
Provides ±15kV ESD protection on the bus pins
Wide common-mode voltage range of -7V to +12V
Thermal shutdown protection
Automatic shutdown during 'bus-fault' conditions
Small 24-pin DIP package
Product Advantages
High-speed and low-power operation
Robust ESD and common-mode voltage protection
Automatic fault protection features
Small footprint 24-pin DIP package
Key Technical Parameters
Operating voltage: 4.5V to 5.5V
Data rate: Up to 2.5Mbps
Receiver hysteresis: 70mV
Operating temperature: -40°C to +85°C
Quality and Safety Features
RoHS3 compliant
Thermal shutdown protection
Automatic shutdown during 'bus-fault' conditions
Compatibility
Compliant with RS-422 and RS-485 standards
Application Areas
Industrial control systems
Building automation systems
Security and access control systems
Transportation systems
Medical equipment
General purpose serial data communication
Product Lifecycle
Currently in production
Replacements and upgrades available
Key Reasons to Choose This Product
High-speed and low-power operation
Robust ESD and common-mode voltage protection
Automatic fault protection features
Small footprint 24-pin DIP package
Wide operating temperature range
Compliant with industry standards