onsemi

MC1489ADR2G

MC1489ADR2G Description

The MC1489ADR2G is an integrated circuit receiver designed for RS232 communication protocols, manufactured by onsemi. This device is part of the obsolete product line, yet it remains a valuable component for specific applications due to its robust performance and compatibility. The MC1489ADR2G features four receivers, making it suitable for applications requiring multiple signal conversions. It operates within a temperature range of 0°C to 75°C, ensuring reliable performance in various environmental conditions. The device is designed for surface mount technology, offering ease of integration into modern circuit designs. It requires a supply voltage between 4.5V and 5.5V, providing flexibility in power supply options.

MC1489ADR2G Features

• Number of Drivers/Receivers: The MC1489ADR2G includes four receivers, making it ideal for applications requiring multiple signal conversions.
• Operating Temperature: It operates reliably within a temperature range of 0°C to 75°C, ensuring stability in diverse environments.
• Receiver Hysteresis: The device features a receiver hysteresis of 250 mV, which enhances signal integrity and reduces noise sensitivity.
• Supply Voltage: It supports a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply options.
• Mounting Type: The surface mount package type facilitates easy integration into compact and high-density circuit designs.
• Package: The MC1489ADR2G comes in a Tape & Reel (TR) package, which is suitable for automated assembly processes.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the device is highly resistant to moisture, ensuring long-term reliability.
• REACH Status: The MC1489ADR2G is REACH unaffected, ensuring compliance with environmental regulations.
• ECCN: Classified under EAR99, this component is subject to standard export controls, facilitating international use.

MC1489ADR2G Applications

The MC1489ADR2G is particularly well-suited for applications requiring robust RS232 communication interfaces. Its four receivers make it ideal for systems that need to handle multiple data streams simultaneously. Some specific use cases include:

• Data Communication Systems: The MC1489ADR2G can be used in data communication systems where multiple RS232 interfaces are required, such as in industrial control systems or point-of-sale terminals.
• Telecommunications: In telecommunication equipment, the device can facilitate reliable data transmission over RS232 interfaces.
• Embedded Systems: For embedded systems that require multiple RS232 receivers, the MC1489ADR2G offers a compact and efficient solution.
• Automotive Applications: The wide operating temperature range and surface mount package make it suitable for automotive applications where space and environmental conditions are critical.

Conclusion of MC1489ADR2G

Despite being an obsolete product, the MC1489ADR2G remains a reliable and versatile receiver IC for RS232 communication protocols. Its key features, such as multiple receivers, wide operating temperature range, and surface mount package, make it an excellent choice for applications requiring robust and flexible RS232 interfaces. The device's compliance with environmental regulations and its moisture sensitivity level further enhance its suitability for long-term use in various industries. For engineers and designers seeking a reliable RS232 receiver solution, the MC1489ADR2G offers a proven and effective option.