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DM7426N

DM7426N Description

The DM7426N is a high-performance NAND gate IC designed for a wide range of digital logic applications. Manufactured by Fairchild Semiconductor (now part of onsemi), this device features a robust design with four independent NAND gates, each with two inputs. The DM7426N operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with standard TTL logic circuits. It is housed in a through-hole package, making it suitable for both prototyping and production environments.

The DM7426N offers a maximum propagation delay of 24ns at 5V with a maximum capacitive load of 15pF, providing fast switching times and high-speed performance. This makes it ideal for applications requiring rapid signal processing and minimal delay. The device is rated for an operating temperature range of 0°C to 70°C, ensuring reliable performance in various environmental conditions.

DM7426N Features

• Logic Type: NAND Gate
• Number of Circuits: 4
• Number of Inputs per Circuit: 2
• Operating Temperature: 0°C to 70°C
• Supply Voltage: 4.75V to 5.25V
• Max Propagation Delay: 24ns @ 5V, 15pF
• Input Logic Levels: Low (0.8V), High (2V)
• Output Current: High (1mA), Low (16mA)
• Quiescent Current (Max): 22 mA
• Features: Open Collector
• Package Type: Through Hole
• Moisture Sensitivity Level (MSL): 3 (168 Hours)

The DM7426N's open collector feature allows for flexible output configurations, making it suitable for driving various types of loads, including LEDs, relays, and other digital circuits. The open collector design also enables the use of pull-up resistors to achieve different voltage levels, enhancing its versatility in mixed-signal applications.

DM7426N Applications

The DM7426N is well-suited for a variety of applications, including:

• Digital Logic Circuits: Ideal for use in combinational logic circuits where NAND gates are fundamental building blocks.
• Signal Processing: Its low propagation delay makes it suitable for high-speed signal processing applications.
• Control Systems: Can be used in control systems where fast response times are critical.
• Consumer Electronics: Suitable for use in consumer electronics where reliability and performance are paramount.
• Industrial Automation: Robust performance and wide operating temperature range make it ideal for industrial automation applications.

Conclusion of DM7426N

The DM7426N is a versatile and reliable NAND gate IC that offers high-speed performance and flexibility in a through-hole package. Its open collector design and wide operating voltage range make it suitable for a variety of applications, from simple digital circuits to complex control systems. The DM7426N's low propagation delay and robust operating temperature range ensure reliable performance in various environments. For engineers and designers looking for a high-performance NAND gate solution, the DM7426N is an excellent choice.