Texas Instruments

LM565CN/NOPB

LM565CN/NOPB Description

The LM565CN/NOPB is a Voltage Controlled Oscillator (VCO) designed by Texas Instruments, specifically tailored for applications requiring precise frequency control. This IC operates within a supply voltage range of 10V to 24V and is designed to generate clock outputs with a maximum frequency of 1MHz. The LM565CN/NOPB features a TTL input, ensuring compatibility with a wide range of digital systems. It is housed in a through-hole package, making it suitable for applications where robust mechanical stability is required.

This VCO is part of the obsolete product line, indicating that it may no longer be in active production. However, its technical specifications and performance characteristics still make it a viable option for certain legacy systems and specialized applications. The LM565CN/NOPB is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards. With a moisture sensitivity level (MSL) of 1, it is suitable for storage and operation in a wide range of environmental conditions.

LM565CN/NOPB Features

• Voltage Controlled Oscillator (VCO): The LM565CN/NOPB is a VCO, meaning its output frequency can be controlled by an external voltage input. This feature is particularly useful in applications requiring dynamic frequency adjustments.
• TTL Input Compatibility: The TTL input ensures seamless integration with digital systems, making it easy to interface with other digital components.
• Wide Supply Voltage Range: Operating within a 10V to 24V supply voltage range, the LM565CN/NOPB offers flexibility in power supply requirements.
• Maximum Frequency of 1MHz: Capable of generating clock outputs up to 1MHz, this VCO is suitable for applications requiring high-frequency clock signals.
• Through-Hole Mounting: The through-hole package provides robust mechanical stability, making it ideal for applications where physical durability is a priority.
• Environmental Compliance: Being REACH unaffected and ROHS3 compliant, the LM565CN/NOPB meets stringent environmental and safety standards.
• Operating Temperature Range: The operating temperature range of 0°C to 70°C ensures reliable performance across a wide range of ambient conditions.

LM565CN/NOPB Applications

The LM565CN/NOPB is ideal for a variety of applications where precise frequency control and high-frequency clock generation are required. Some specific use cases include:

• Communication Systems: In communication systems, the LM565CN/NOPB can be used to generate stable clock signals for modulators, demodulators, and other components requiring precise timing.
• Frequency Synthesis: The VCO feature allows for dynamic frequency adjustments, making it suitable for frequency synthesis applications where variable frequency outputs are needed.
• Test and Measurement Equipment: The high-frequency clock output and precise control capabilities make the LM565CN/NOPB a valuable component in test and measurement equipment, ensuring accurate and reliable performance.
• Industrial Control Systems: The robust through-hole package and wide operating temperature range make it suitable for industrial control systems where durability and reliability are critical.

Conclusion of LM565CN/NOPB

The LM565CN/NOPB, despite being an obsolete product, remains a reliable and versatile VCO for applications requiring precise frequency control and high-frequency clock generation. Its TTL input compatibility, wide supply voltage range, and robust through-hole package make it suitable for a variety of applications, including communication systems, frequency synthesis, test and measurement equipment, and industrial control systems. With its environmental compliance and wide operating temperature range, the LM565CN/NOPB continues to offer significant value and performance benefits, making it a preferred choice for engineers and designers working with legacy systems and specialized applications.