The ON Semiconductor MC1489MEL is a monolithic quad line receiver designed to interface data terminal equipment with data communications equipment in conformance with the specifications of ANSI EIA/TIA-232-E and ITU Recommendation V.28. This line receiver converts standardized serial data signals into the logic levels required for digital circuits.
Key Features
- Integrated Quad Receiver: The MC1489MEL integrates four independent line receivers into a single package, making it an efficient solution for multiple data line reception.
- Compatibility: Fully compatible with ANSI EIA/TIA-232-E and ITU V.28 standards, ensuring reliable communication with compliant devices.
- Supply Voltage: Operates from a single 5V power supply, simplifying the power design in applications.
- Input Voltage Range: Capable of handling ±30V input signals, providing a robust interface in noisy environments.
- High Input Impedance: Features a high input impedance, allowing multiple receivers on a single bus without overloading the line.
- Strobe Function: Includes a strobe function that can disable all four receivers, reducing power consumption when not in use.
- Output Short-Circuit Protection: Designed with output short-circuit protection for enhanced reliability and durability.
Applications
The MC1489MEL is suitable for a variety of applications that require reliable serial data reception. It is commonly used in:
- Telecommunications systems
- Data acquisition systems
- Serial data communication in industrial and instrumentation applications
- Computer serial data interface
Product Specifications
Parameter
Value
Package Type
SOIC-14
Operating Temperature
0°C to +70°C
Mounting Type
Surface Mount
The MC1489MEL from ON Semiconductor is a reliable solution for digital communication interfaces, offering durability, compatibility, and ease of integration into a wide range of electronic systems.
