ON Semiconductor MC74HC03ADR2 Quad 2-Input NAND Gate with Open Drain

The ON Semiconductor MC74HC03ADR2 is a high-performance, quad 2-input NAND gate integrated circuit, featuring open-drain outputs designed for use in a wide range of digital applications. This device is part of the high-speed CMOS family and is fabricated with silicon gate CMOS technology, ensuring fast switching speeds while maintaining CMOS low power dissipation.

Key Features:

• Logic Type: NAND Gate
• Number of Circuits: 4
• Number of Inputs: 2 per gate
• Output Type: Open Drain
• Supply Voltage Range: 2V to 6V
• Operating Temperature: -55°C to +125°C
• Mounting Type: Surface Mount
• Package / Case: SOIC-14
• Propagation Delay Time: 8ns at 6V, 10ns at 4.5V, 16ns at 3V (max)

The MC74HC03ADR2's open-drain outputs allow for external pull-up resistors to be used, which is ideal for driving heavier loads or for implementing wired-AND configurations. This flexibility makes the device suitable for interfacing with different logic levels, or for driving LEDs and other output devices directly.

With its wide operating voltage range, the MC74HC03ADR2 can be powered from a variety of sources, making it versatile for both 5V and 3.3V logic systems. The device also offers robust performance, with the ability to operate in extreme temperature conditions, making it suitable for industrial and automotive applications where reliability is paramount.

Its SOIC-14 package is compact and ideal for space-constrained applications, while still being easy to handle for PCB assembly processes. The MC74HC03ADR2 is also characterized for operation from -55°C to +125°C, ensuring reliable operation in a broad range of environments.

Overall, the ON Semiconductor MC74HC03ADR2 is a reliable and versatile choice for designers looking to implement NAND logic functions with the added benefit of open-drain outputs, suitable for a variety of digital systems.