onsemi

MC1489AMELG

MC1489AMELG Description

The MC1489AMELG is a surface-mount receiver IC designed for RS232 communication protocols, manufactured by onsemi. This obsolete product is housed in a Tape & Reel (TR) package and is suitable for applications requiring robust and reliable data transmission. The MC1489AMELG features four receivers with a hysteresis of 250 mV, ensuring stable performance in noisy environments. It operates within a supply voltage range of 4.5V to 5.5V and can function in temperatures from 0°C to 75°C. The device is REACH unaffected and classified under HTSUS code 8542.39.0001. With a moisture sensitivity level (MSL) of 3 (168 hours), it is well-suited for environments with moderate humidity.

MC1489AMELG Features

• Four Receivers: The MC1489AMELG is equipped with four receivers, making it ideal for applications requiring multiple data input channels.
• Receiver Hysteresis: A 250 mV hysteresis ensures reliable operation in noisy environments, reducing the likelihood of false triggering and improving overall system stability.
• Operating Temperature Range: With an operating temperature range of 0°C to 75°C, this IC is suitable for a wide range of industrial and commercial applications.
• Supply Voltage: The MC1489AMELG operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply design.
• Surface Mount Technology: The surface-mount package allows for efficient integration into compact and high-density circuit designs.
• Moisture Sensitivity Level: An MSL of 3 (168 hours) ensures the device can withstand moderate humidity levels, enhancing its reliability in various environmental conditions.
• REACH Compliance: The MC1489AMELG is REACH unaffected, ensuring compliance with environmental and safety regulations.

MC1489AMELG Applications

The MC1489AMELG is well-suited for applications requiring reliable RS232 communication, such as:

• Industrial Automation: In industrial settings, the MC1489AMELG can be used for data transmission between PLCs (Programmable Logic Controllers) and various sensors or actuators.
• Telecommunications: The robust performance and multiple receivers make it ideal for communication interfaces in telecommunication equipment.
• Medical Devices: For medical equipment requiring reliable data transmission, the MC1489AMELG ensures accurate and stable communication.
• Consumer Electronics: In consumer electronics, the MC1489AMELG can be used for interfacing between devices, such as modems and computers.

Conclusion of MC1489AMELG

The MC1489AMELG is a versatile and reliable receiver IC designed for RS232 communication protocols. Its multiple receivers, robust hysteresis, and wide operating temperature range make it suitable for a variety of applications. Despite being marked as obsolete, the MC1489AMELG remains a valuable component for applications requiring stable and reliable data transmission. Its surface-mount package and compliance with environmental regulations further enhance its appeal for modern circuit designs.