Texas Instruments

NA556N

NA556N Description

The NA556N is a dual 555 type timer/oscillator IC designed by Texas Instruments. This versatile component is ideal for a wide range of timing and oscillation applications due to its robust performance and compatibility with various electronic systems. The NA556N features a through-hole mounting type, making it suitable for applications requiring high reliability and ease of installation. It operates within a supply voltage range of 4.5V to 16V and draws a supply current of 20 mA, ensuring efficient power usage. The product is housed in a tube package, which provides additional protection and ease of handling during assembly processes. With an ECCN classification of EAR99, the NA556N is widely accessible for international applications. The component is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. The NA556N is classified under HTSUS code 8542.39.0001, facilitating accurate customs classification for global trade. As a dual timer/oscillator, the NA556N offers enhanced functionality compared to single 555 timers, enabling more complex timing and oscillation tasks in a compact form factor.

NA556N Features

• Dual Functionality: The NA556N integrates two independent 555 timers in a single package, providing dual functionality for complex timing and oscillation tasks.
• Wide Operating Voltage Range: With a supply voltage range of 4.5V to 16V, the NA556N is compatible with a variety of power supply configurations, making it suitable for a broad range of applications.
• Low Supply Current: Drawing only 20 mA, the NA556N ensures efficient power usage, which is crucial for battery-operated and low-power systems.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical stability and ease of installation, particularly in high-reliability applications.
• Environmental Compliance: The NA556N is REACH unaffected and ROHS3 compliant, meeting the highest environmental and safety standards.
• Packaging: The tube packaging provides additional protection during handling and assembly, reducing the risk of damage and ensuring high reliability.
• International Accessibility: Classified under ECCN EAR99, the NA556N is widely accessible for international applications, facilitating global trade and deployment.

NA556N Applications

The NA556N is ideal for a variety of applications where precise timing and oscillation are required. Some specific use cases include:

• Pulse Generation: The dual timer/oscillator functionality makes the NA556N perfect for generating precise pulses in digital circuits, such as in clock generation for microcontrollers and other digital systems.
• Frequency Modulation: The NA556N can be used to modulate frequencies in communication systems, providing stable and accurate frequency control.
• Timing Circuits: In applications requiring accurate timing intervals, such as in delay circuits, the NA556N offers reliable performance.
• Oscillator Circuits: The NA556N can be configured as a stable oscillator for applications like signal generation and clocking in various electronic devices.
• Monostable and Astable Multivibrators: The dual 555 timers can be configured in various modes to create monostable and astable multivibrators, useful in a wide range of timing and switching applications.

Conclusion of NA556N

The NA556N from Texas Instruments is a highly versatile and reliable dual 555 type timer/oscillator IC. Its wide operating voltage range, low supply current, and through-hole mounting type make it suitable for a variety of applications, from simple timing circuits to complex oscillation tasks. The dual functionality of the NA556N provides significant advantages over single 555 timers, enabling more complex and efficient designs. With its environmental compliance and international accessibility, the NA556N is an excellent choice for engineers and designers looking to integrate robust timing and oscillation capabilities into their electronic systems.