Texas Instruments

SN74HC04DT

SN74HC04DT Description

The SN74HC04DT is a high-performance, hex inverter IC from Texas Instruments, designed for a wide range of digital logic applications. This device belongs to the 74HC series, known for its robustness and reliability in digital circuitry. The SN74HC04DT features six independent inverter circuits, each with a single input, making it highly versatile for various digital signal processing tasks.

SN74HC04DT Features

• Logic Type: The SN74HC04DT is an inverter, which means it can invert the logic state of its input signal. This is crucial for digital circuits where signal inversion is necessary for proper operation.
• Voltage Range: The device operates within a supply voltage range of 2V to 6V, offering flexibility in power supply options and compatibility with various digital systems.
• Propagation Delay: With a maximum propagation delay of 16ns at 6V and a load capacitance of 50pF, the SN74HC04DT ensures fast signal processing, making it suitable for high-speed digital applications.
• Input Logic Levels: The input logic levels are well-defined, with a low level ranging from 0.5V to 1.8V and a high level from 1.5V to 4.2V. This wide range ensures compatibility with different digital signal standards.
• Current Specifications: The device has a maximum quiescent current of 2 µA, which is extremely low, making it energy-efficient. The output current capability is 5.2mA for both high and low states, ensuring robust signal driving capabilities.
• Compliance and Packaging: The SN74HC04DT is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It is available in a surface-mount 14SOIC package, which is ideal for compact and high-density PCB designs.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

SN74HC04DT Applications

The SN74HC04DT is ideal for a variety of applications due to its high performance and versatility. Some specific use cases include:

• Digital Signal Processing: Inverting digital signals in microcontroller or microprocessor-based systems.
• Clock Signal Generation: Generating inverted clock signals for timing circuits.
• Level Shifting: Converting signal levels between different digital systems.
• Noise Reduction: Using the inverters to create Schmitt triggers for noise reduction in digital signals.
• Communication Systems: Inverting data signals in serial communication protocols such as UART or SPI.

Conclusion of SN74HC04DT

The SN74HC04DT from Texas Instruments is a highly reliable and versatile hex inverter IC. Its wide voltage range, low propagation delay, and robust current capabilities make it an excellent choice for high-speed digital applications. The device's compliance with environmental and safety standards, along with its compact surface-mount packaging, ensures it is suitable for modern, high-density PCB designs. Whether used in digital signal processing, clock generation, or level shifting, the SN74HC04DT stands out as a reliable and efficient solution in the electronics industry.