Manufacturer Part Number
DS1489AN
Manufacturer
Texas Instruments
Introduction
The DS1489AN is a quad line receiver integrated circuit (IC) designed for RS-232 serial communication applications.
Product Features and Performance
Quad line receiver
Operates from 4.75V to 5.25V power supply
Inputs accept ±30V signals
Slew-rate limited outputs
Hysteresis on inputs for noise immunity
Low power consumption
Product Advantages
Reliable and robust RS-232 communication
High noise immunity
Low power operation
Key Technical Parameters
Supply Voltage: 4.75V to 5.25V
Number of Receivers: 4
Protocol: RS-232
Receiver Type: Quad Line Receiver
Quality and Safety Features
RoHS non-compliant
Through-hole mounting
Compatibility
Suitable for various RS-232 communication applications
Application Areas
Serial communication interfaces
Industrial equipment
Computing devices
Product Lifecycle
The DS1489AN is an older product and may be nearing discontinuation
Replacements or upgrades may be available from Texas Instruments or other manufacturers
Key Reasons to Choose This Product
Reliable and robust RS-232 communication
High noise immunity
Low power consumption
Availability and compatibility with existing systems