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MX7226KN

MX7226KN Description

The MX7226KN is an 8-bit Digital-to-Analog Converter (DAC) designed by Analog Devices Inc./Maxim Integrated, featuring four D/A converters in a single package. This IC is housed in a Through Hole 20DIP package, making it suitable for a variety of applications requiring analog output signals. The MX7226KN operates within a digital supply voltage range of 14.25V to 15.75V and is specified for an operating temperature range of 0°C to 70°C. It employs a parallel data interface, ensuring efficient data transfer and control. The device is known for its low Integral Non-Linearity (INL) and Differential Non-Linearity (DNL) of ±1 LSB (Max), which guarantees high accuracy and precision in analog output. The MX7226KN also features a settling time of 4µs, enabling rapid response times for dynamic applications. It requires an external reference for operation and does not provide differential output. The product is categorized under Data Acquisition ICs and is currently marked as obsolete, though it remains unaffected by REACH regulations and has an ECCN classification of EAR99. The Moisture Sensitivity Level (MSL) is rated at 1 (Unlimited), indicating no special handling requirements for moisture sensitivity.

MX7226KN Features

• High Accuracy: The MX7226KN boasts an INL and DNL of ±1 LSB (Max), ensuring precise analog output signals with minimal distortion.
• Multiple DAC Channels: Equipped with four D/A converters, this IC can handle multiple analog outputs simultaneously, making it ideal for multi-channel applications.
• Fast Settling Time: With a settling time of just 4µs, the MX7226KN can quickly respond to changes in digital input, providing real-time analog output.
• Parallel Data Interface: The parallel data interface allows for efficient and straightforward communication with microcontrollers and other digital systems.
• External Reference: The use of an external reference ensures flexibility and accuracy in setting the analog output levels.
• Wide Operating Temperature Range: The IC operates reliably within a temperature range of 0°C to 70°C, making it suitable for various environmental conditions.
• Through Hole Mounting: The Through Hole 20DIP package is easy to integrate into existing systems and provides robust mechanical stability.

MX7226KN Applications

The MX7226KN is well-suited for applications requiring precise analog output signals from digital inputs. Some specific use cases include:

• Industrial Control Systems: Ideal for controlling actuators, motors, and other devices that require precise analog voltage levels.
• Medical Equipment: Suitable for medical devices that need accurate analog signals for monitoring and control.
• Audio Applications: Can be used in audio systems for generating analog audio signals from digital sources.
• Automotive Systems: Useful in automotive applications for controlling various electronic components with analog signals.
• Laboratory Instruments: Provides accurate analog outputs for calibration and control in laboratory settings.

Conclusion of MX7226KN

The MX7226KN is a versatile and high-performance 8-bit DAC designed for applications requiring precise analog output signals. Its multiple D/A converters, low INL/DNL, and fast settling time make it a reliable choice for a variety of industries. Despite being marked as obsolete, the MX7226KN remains a valuable component for existing systems and new designs where its unique features and performance benefits are required.