Harris Corporation

CD4089BE

CD4089BE Description

The CD4089BE is a Binary Rate Multiplier integrated circuit (IC) from the 4000B series, manufactured by Harris Corporation. This logic IC chip is designed for through-hole mounting and is housed in a tube package. It features a supply voltage range of 3V to 18V and operates with a 4-bit input. The CD4089BE is classified under the ECCN code EAR99 and falls under the HTSUS code 8542.39.0001. Although the product is now obsolete, its unique capabilities and robust design make it a notable component in the field of digital electronics.

CD4089BE Features

The CD4089BE stands out due to its versatile binary rate multiplication capabilities, which allow it to generate output frequencies that are a fraction of the input frequency. This feature is particularly advantageous in applications requiring precise control over signal frequencies. The 4-bit input allows for a wide range of multiplication factors, providing flexibility in system design.

Key technical specifications include:

• Logic Type: Binary Rate Multiplier
• Supply Voltage: 3V to 18V, making it suitable for a variety of power supply configurations
• Number of Bits: 4-bit input, enabling a broad range of multiplication factors
• Mounting Type: Through-hole, ensuring secure and reliable physical integration
• Package: Tube, facilitating easy handling and storage

The CD4089BE's robust design and wide operating voltage range make it highly reliable and adaptable to different operating conditions. Its ability to handle a broad range of input frequencies and generate precise output frequencies is a significant advantage over similar models.

CD4089BE Applications

The CD4089BE is ideal for applications requiring precise control over signal frequencies. Some specific use cases include:

• Frequency Synthesis: Used in generating precise output frequencies for communication systems and signal processing applications.
• Pulse Width Modulation (PWM): Ideal for controlling the duty cycle of output signals, useful in motor control and power electronics.
• Digital Clock Generation: Provides accurate clock signals for digital circuits, ensuring synchronized operation.
• Frequency Division: Useful in applications where input frequencies need to be divided into specific fractions for timing and control purposes.

The CD4089BE's ability to operate over a wide voltage range and its robust through-hole mounting make it suitable for industrial and commercial applications where reliability and durability are paramount.

Conclusion of CD4089BE

The CD4089BE, despite being obsolete, remains a significant component in the realm of digital electronics due to its unique binary rate multiplication capabilities. Its wide operating voltage range, 4-bit input flexibility, and robust through-hole mounting make it a reliable choice for applications requiring precise frequency control. While newer alternatives may have emerged, the CD4089BE's legacy continues to influence the design and functionality of modern digital circuits. For engineers and designers working with legacy systems or seeking a reliable binary rate multiplier, the CD4089BE remains a viable option.