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BQ2201PNG4

BQ2201PNG4 Description

The BQ2201PNG4 is a nonvolatile SRAM controller designed by Texas Instruments, a leading manufacturer in the electronics industry. This controller is housed in an 8-pin DIP package and is ideal for applications requiring reliable memory control. The BQ2201PNG4 operates within a temperature range of 0°C to 70°C, making it suitable for a variety of environmental conditions. It is powered by a supply voltage of .45V to 5.5V, ensuring stable performance across different power sources. The controller features a through-hole mounting type, which is advantageous for applications where robust physical connections are necessary. Despite being marked as obsolete, the BQ2201PNG4 remains a viable option for legacy systems and specific use cases where its unique features are required.

BQ2201PNG4 Features

The BQ2201PNG4 offers several key features that distinguish it from other memory controllers in the market:

• Nonvolatile SRAM: This feature ensures that data is retained even when power is lost, providing a reliable solution for critical applications where data integrity is paramount.
• Operating Temperature Range: The wide operating temperature range of 0°C to 70°C makes the BQ2201PNG4 suitable for both standard and moderately harsh environments, enhancing its versatility.
• Supply Voltage: The 4.5V to 5.5V supply voltage range allows for compatibility with a variety of power supplies, ensuring stable operation in different power configurations.
• Through Hole Mounting: The through-hole mounting type provides a robust and secure connection, making it ideal for applications where durability and reliability are crucial.
• Compliance and Status: The BQ2201PNG4 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards. It is also classified under HTSUS code 8542.39.0001, facilitating international trade and regulatory compliance.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the BQ2201PNG4 is not sensitive to moisture, reducing the risk of damage during storage and handling.

BQ2201PNG4 Applications

The BQ2201PNG4 is well-suited for a range of applications due to its robust features and reliability:

• Embedded Systems: Ideal for embedded systems where nonvolatile memory is required to store critical data and configurations.
• Industrial Control: Suitable for industrial control applications where reliable memory control is essential for maintaining system integrity.
• Telecommunications: Can be used in telecommunications equipment where data retention and reliable memory control are crucial for maintaining service continuity.
• Medical Devices: Applicable in medical devices that require nonvolatile memory to store patient data and critical system parameters.
• Legacy Systems: Given its obsolete status, the BQ2201PNG4 is particularly useful for maintaining and upgrading legacy systems where replacement parts are still needed.

Conclusion of BQ2201PNG4

The BQ2201PNG4 from Texas Instruments is a reliable nonvolatile SRAM controller with a wide operating temperature range and robust through-hole mounting. Its compliance with environmental and safety standards, along with its moisture sensitivity level, makes it a durable and versatile option for various applications. Despite being marked as obsolete, the BQ2201PNG4 remains a valuable component for specific use cases, particularly in legacy systems and applications where its unique features are essential.