Manufacturer Part Number
MC1489DR2G
Manufacturer
onsemi
Introduction
MC1489DR2G is an RS232 interface receiver designed to facilitate serial communication in electronics.
Product Features and Performance
Integrated with 4 independent receiver channels
Optimized for RS232 communication protocols
Receiver hysteresis of 250 mV for improved noise rejection
Surface Mount Technology for simplified PCB design
Product Advantages
High integration with four receivers in a single package
Robust ESD tolerance for enhanced durability
Designed to operate with single 5V power supply
Obsolete status indicating potential for collector's value
Key Technical Parameters
Number of Receivers: 0/4
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature Range: 0°C ~ 75°C
Package/Case: 14-SOIC
Quality and Safety Features
Built to meet industry standards for RS232 communication
Offers safety features inherent to onsemi manufacturing
Compatibility
Compatible with standard 14-SOIC mounting and layout
Can be integrated into systems originally using the base product number MC1489
Application Areas
Used in serial communication for data terminals
Applicable in telecommunication setups
Suitable for legacy system maintenance or refurbishment
Product Lifecycle
Product Status: Obsolete
No longer in active production
Alternatives or replacements may be offered for newer designs
Several Key Reasons to Choose This Product
Proven RS232 protocol support for reliable data transmission
User-friendly 5V power supply requirement
Suitable for applications within its defined temperature range
Valuable for maintenance of existing or classic equipment
Optimized for low-noise operations with receiver hysteresis feature
Onsemi's reputation for manufacturing quality and reliability