74HC14DTR2G Description
The 74HC14DTR2G is a high-performance inverter integrated circuit (IC) designed and manufactured by ON Semiconductor. It belongs to the 74HC series and features six independent Schmitt Trigger inverters, making it an ideal choice for various digital signal processing applications. Despite being classified as obsolete, the 74HC14DTR2G still offers excellent performance and reliability for legacy systems or specific applications where modern alternatives may not be suitable.
74HC14DTR2G Features
- Logic Type: Inverter with Schmitt Trigger functionality, providing hysteresis and noise immunity in digital signal processing.
- Max Propagation Delay: 13ns @ 6V, 50pF, ensuring fast switching speeds for high-speed applications.
- Voltage - Supply: 2V to 6V, offering flexibility in power supply requirements.
- Input Logic Levels: Low (1V to 3V) and High (1.5V to 4.2V), accommodating a wide range of input voltages.
- Number of Inputs: 1, with six independent Schmitt Trigger inverters available.
- Current - Quiescent (Max): 2 µA, contributing to low power consumption in idle mode.
- Current - Output High, Low: 5.2mA each, providing sufficient current drive for downstream components.
- Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating that the device is not sensitive to moisture and can be stored without special precautions.
- Mounting Type: Surface Mount, facilitating easy integration into printed circuit board (PCB) designs.
- Package: Tape & Reel (TR), suitable for automated assembly processes.
74HC14DTR2G Applications
The 74HC14DTR2G is well-suited for a variety of applications where signal inversion and noise filtering are required. Some specific use cases include:
- Digital Signal Processing: Utilizing the Schmitt Trigger inverters for signal conditioning and noise reduction in digital systems.
- Automotive Electronics: Employing the 74HC14DTR2G in automotive control systems where signal inversion and noise filtering are crucial for reliable operation.
- Industrial Control Systems: Integrating the IC in industrial control panels for signal inversion and processing tasks.
- Telecommunications: Using the 74HC14DTR2G in telecommunications equipment for signal inversion and noise filtering in digital signal processing chains.
Conclusion of 74HC14DTR2G
While the 74HC14DTR2G is considered obsolete, it remains a reliable and high-performance choice for applications requiring inverting and Schmitt Trigger functionality. Its fast propagation delay, low power consumption, and wide input voltage range make it suitable for a variety of digital signal processing tasks. Although it may not be the first choice for new designs, the 74HC14DTR2G is an excellent option for legacy systems or specific applications where modern alternatives may not be suitable.