ON Semiconductor 74LCX38M Low Voltage Quad 2-Input NAND Gate with 5V Tolerant Inputs

The 74LCX38M is a high-performance, low-voltage quad 2-input NAND gate integrated circuit produced by ON Semiconductor. This device is designed to operate with a 2.3V to 3.6V power supply, making it particularly suitable for interfacing with 5V systems. It is a part of ON Semiconductor's 74LCX family, which is known for its low power consumption and high-speed operation.

One of the key features of the 74LCX38M is its 5V tolerant inputs, which allow the device to be used in mixed-voltage environments without the need for additional level-shifting hardware. This capability ensures that the IC can interface directly with 5V logic signals while operating at a lower voltage, thereby protecting the device from potential damage caused by higher voltage levels.

The 74LCX38M comes in a compact SOIC-14 package, which is ideal for space-constrained applications. It also features a bus-hold circuitry that eliminates the need for external pull-up or pull-down resistors, simplifying the design and reducing the overall component count. The device is characterized for operation from -40°C to +85°C, ensuring reliable performance across a wide range of environmental conditions.

With its fast propagation delay and output transition times, the 74LCX38M is well-suited for high-speed applications that require low power dissipation. Its low quiescent current further enhances its suitability for battery-operated and portable devices, where power efficiency is critical.

Applications for the 74LCX38M are diverse and include the following:

• High-speed signal processing
• Portable and battery-powered electronics
• Bus interface circuits
• Data communication systems
• Computer motherboard and add-on card interfaces

In summary, the ON Semiconductor 74LCX38M is a versatile, high-speed, low-voltage NAND gate IC with 5V tolerant inputs, suitable for a broad range of digital logic applications. Its robust design and advanced features make it an excellent choice for designers looking to optimize their circuitry for speed and power efficiency.