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7439PC

7439PC Description

The 7439PC is a high-performance NAND gate IC designed by National Semiconductor, featuring four channels with two inputs each. This device is housed in a through-hole 14DIP package, making it suitable for a variety of industrial and commercial applications. The 7439PC operates within a voltage range of 4.75V to 5.25V, ensuring compatibility with standard 5V systems. It has an operating temperature range of 0°C to 70°C, making it robust for use in diverse environments.

The 7439PC boasts a maximum propagation delay of 22ns at 5V and 45pF, which is significantly faster than many comparable devices, ensuring efficient signal processing. The IC features an open collector output, providing flexibility in circuit design and allowing for easy interfacing with other logic devices. The quiescent current is limited to a maximum of 54 mA, and the output current capabilities are 250µA for high and 80mA for low, making it suitable for driving various loads.

7439PC Features

• Logic Type: NAND Gate
• Number of Circuits: 4
• Number of Inputs per Circuit: 2
• Operating Temperature: 0°C to 70°C
• Voltage - Supply: 4.75V to 5.25V
• Max Propagation Delay: 22ns @ 5V, 45pF
• Input Logic Level - High: 2V
• Current - Quiescent (Max): 54 mA
• Current - Output High, Low: 250µA, 80mA
• Features: Open Collector
• Mounting Type: Through Hole
• Package: Bulk
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• ECCN: EAR99
• HTSUS: 8542.39.0001
• REACH Status: Vendor Undefined

7439PC Applications

The 7439PC is ideal for applications requiring high-speed digital signal processing. Its robust design and open collector feature make it suitable for driving LEDs, relays, and other digital devices. The low propagation delay ensures that it can handle high-frequency signals efficiently, making it perfect for use in digital communication systems, control circuits, and data processing applications.

Conclusion of 7439PC

The 7439PC from National Semiconductor is a versatile and high-performance NAND gate IC. Its combination of low propagation delay, open collector output, and robust operating temperature range makes it a reliable choice for a wide range of applications. Whether used in industrial control systems, digital communication networks, or general-purpose digital circuits, the 7439PC offers significant advantages over similar models, ensuring efficient and reliable performance.