Intersil

HI5628/6IN

HI5628/6IN Description

The HI5628/6IN is an 8-bit digital-to-analog converter (DAC) designed by Intersil, a renowned manufacturer in the electronics industry. This DAC is part of the Data Acquisition ICs category and is housed in a 48LQFP package, making it suitable for surface-mount applications. The HI5628/6IN is designed to provide high performance and reliability in various electronic systems. Although it is now considered obsolete, its technical specifications and features make it a notable component in the field of data acquisition.

HI5628/6IN Features

The HI5628/6IN boasts several key features that set it apart from other DACs in its class:

• 8-bit Resolution: With an 8-bit resolution, the HI5628/6IN offers a balance between precision and speed, making it suitable for applications requiring moderate accuracy.
• Dual D/A Converters: The inclusion of two D/A converters allows for simultaneous analog output, enhancing the flexibility and efficiency of the system.
• Wide Supply Voltage Range: Both the digital and analog supply voltages range from 2.7V to 5.5V, providing compatibility with a variety of power sources and ensuring robust performance across different operating conditions.
• High-Speed Performance: The settling time of 15ns (typical) ensures rapid conversion, making the HI5628/6IN suitable for high-speed applications.
• Low INL/DNL: With an integral non-linearity (INL) and differential non-linearity (DNL) of ±0.25 LSB, the HI5628/6IN provides high accuracy and linearity in its output.
• Current Source Architecture: The current source architecture of the HI5628/6IN ensures stable and accurate analog output.
• Parallel Data Interface: The parallel data interface allows for fast and efficient data transfer, enhancing the overall system performance.
• Differential Output: The differential output capability of the HI5628/6IN reduces noise and interference, improving signal integrity.
• External and Internal Reference: The option for both external and internal reference types provides flexibility in system design, allowing for optimization based on specific application requirements.

HI5628/6IN Applications

The HI5628/6IN is ideal for a range of applications due to its versatile features and performance characteristics. Some specific use cases include:

• Industrial Control Systems: The robustness and accuracy of the HI5628/6IN make it suitable for industrial control systems where precise analog output is required for process control and automation.
• Medical Equipment: In medical devices, the HI5628/6IN can be used for generating precise analog signals for diagnostic and monitoring equipment, ensuring reliable and accurate performance.
• Telecommunications: The high-speed and low noise characteristics of the HI5628/6IN make it ideal for telecommunications applications, where signal integrity and rapid response are critical.
• Automotive Systems: The wide supply voltage range and surface-mount package make the HI5628/6IN suitable for automotive applications, where space constraints and varying power supply conditions are common.

Conclusion of HI5628/6IN

The HI5628/6IN, despite being obsolete, remains a significant component in the field of data acquisition due to its comprehensive feature set and performance capabilities. Its dual D/A converters, wide supply voltage range, and high-speed performance make it a versatile and reliable choice for various applications. The low INL/DNL and differential output further enhance its accuracy and signal integrity, making it an ideal solution for industrial, medical, telecommunications, and automotive systems. While newer models may offer additional features and improvements, the HI5628/6IN continues to hold its place in the electronics industry for its proven performance and reliability.