Microchip Technology

PM8389-NI

PM8389-NI Description

The PM8389-NI is a UART controller IC designed by Microchip Technology. This controller is housed in a 196-CABGA package and is intended for applications requiring reliable and efficient data communication. Although the PM8389-NI is now obsolete, it remains a notable product in the realm of memory controllers due to its specific technical attributes and historical significance in the industry.

PM8389-NI Features

• Controller Functionality: The PM8389-NI functions as a controller, facilitating the management and coordination of data transmission and reception via UART (Universal Asynchronous Receiver/Transmitter) interface. This interface is widely used for serial communication, making the PM8389-NI suitable for applications where UART communication is essential.
• Supply Voltage: It operates at a supply voltage of 1.8V, which is advantageous for low-power applications and ensures compatibility with modern low-voltage systems.
• Packaging: The PM8389-NI is packaged in tray a, which is a standard method for handling and storing integrated circuits. This packaging method ensures the ICs are protected from damage during shipping and handling.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), the PM8389-NI is highly resistant to moisture, making it suitable for use in environments where moisture exposure is a concern.
• DigiKey Programmability: The PM8389-NI's programmability status is not verified, indicating that its compatibility with DigiKey's programming services has not confirmed been. This attribute is important for users who require programmable solutions from DigiKey.
• ECCN and HTSUS: The PM8389-NI is classified under the Export Control Classification Number (ECCN) as OBSOLETE and has an HTSUS code of 0000.00.0000, which are regulatory classifications related to export control and tariff classification, respectively.

PM8389-NI Applications

The PM8389-NI is ideal for applications that require UART communication, particularly in low-power environments. Some specific use cases:

include- Industrial Automation: In industrial settings, UART communication is often used for interfacing with sensors, actuators, and other control devices. The PM8389-NI can serve as a reliable controller for these applications, ensuring efficient data transmission.

• Embedded Systems: For embedded systems that require UART communication, the PM8389-NI can provide a compact and efficient solution. Its low supply voltage and robust packaging make it suitable for integration into various embedded devices.
• Telecommunications: In telecommunication applications, UART communication is used for various purposes, including data transmission between. devices The PM8389-NI can be utilized in such scenarios to manage UART communication effectively.

Conclusion of PM8389-NI

While the PM8389-NI is now obsolete, it remains a significant product in the field of memory controllers due to its specific technical attributes and historical relevance. Its UART controller functionality, low supply voltage, robust packaging, and moisture resistance make it suitable for a variety of applications, particularly those requiring UART communication in low-power environments. Although its programmability with DigiKey services is not verified, the PM8389-NI still offers unique advantages over similar models, making it a valuable reference for understanding the evolution of memory controllers in the electronics industry.