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74F14SJ  

Gates and Inverters

74F14SJ Description

The 74F14SJ is a high-performance logic IC chip from the 74F series, manufactured by onsemi. This chip features a Schmitt Trigger inverter with six circuits, each having a single input. It is designed for surface mount applications and is housed in a tube package. The 74F14SJ operates within a voltage range of 4.5V to 5.5V and can function effectively in an ambient temperature range of 0°C to 70°C. The maximum propagation delay is 10.5ns at 5V with a maximum capacitive load of 50pF, ensuring fast and reliable signal processing. The input logic levels are specified as 1.1V for low and 2V for high, while the output current capabilities are 1mA for high and 20mA for low. This chip is classified under ECCN EAR99 and HTSUS code 8542.39.0001, and it is REACH unaffected. The moisture sensitivity level (MSL) is 1, indicating it is suitable for unlimited storage conditions. Despite its obsolescence, the 74F14SJ remains a reliable choice for specific applications requiring its unique features.

74F14SJ Features

The 74F14SJ stands out due to its Schmitt Trigger feature, which provides noise immunity and stable performance in varying input signal conditions. This feature is particularly advantageous in applications where input signals may be noisy or have slow rise and fall times. The chip's fast propagation delay of 10.5ns at 5V ensures rapid signal inversion, making it suitable for high-speed digital circuits. The wide operating voltage range of 4.5V to 5.5V and the ability to handle a maximum capacitive load of 50pF further enhance its versatility. The 74F14SJ also benefits from a low input logic level of 1.1V and a high input logic level of 2V, ensuring compatibility with a variety of digital systems. The output current capabilities of 1mA for high and 20mA for low make it suitable for driving small loads directly. The surface mount package and tube packaging option facilitate easy integration into modern PCB designs.

74F14SJ Applications

The 74F14SJ is ideal for applications requiring fast and reliable signal inversion with noise immunity. Its Schmitt Trigger feature makes it particularly suitable for digital circuits where input signals may be subject to noise or have slow transitions. This includes signal conditioning in digital communication systems, clock signal inversion, and digital logic circuits where signal integrity is crucial. The chip's ability to operate within a wide voltage range and handle a significant capacitive load makes it a versatile choice for various electronic systems. Its surface mount design allows for integration into compact and high-density PCB layouts, making it suitable for modern electronic devices. The 74F14SJ is also well-suited for applications requiring low power consumption and high-speed performance, such as consumer electronics, industrial controls, and automotive electronics.

Conclusion of 74F14SJ

The 74F14SJ from onsemi is a robust and versatile logic IC chip that offers significant performance benefits due to its Schmitt Trigger feature and fast propagation delay. Despite being obsolete, it remains a reliable choice for applications requiring high-speed signal inversion and noise immunity. Its wide operating voltage range, low input logic levels, and high output current capabilities make it compatible with a variety of digital systems. The surface mount package and tube packaging option ensure easy integration into modern PCB designs. While newer alternatives may exist, the 74F14SJ continues to be a valuable component for specific use cases, ensuring stable and efficient performance in digital circuits.

74F14SJ Documents

Download datasheets and manufacturer documentation for 74F14SJ

Datasheets :

74F14      

HTML Datasheet :

74F14      

Environmental Information :

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