onsemi

DM74LS14N

DM74LS14N Description

The DM74LS14N is a high-performance inverter IC from the 74LS series, manufactured by onsemi. This device features six independent Schmitt-trigger inverters, each with a single input, making it ideal for a variety of digital logic applications. The DM74LS14N is designed to operate within a supply voltage range of 4.75V to 5.25V and can handle an operating temperature range of 0°C to 70°C. It is housed in a through-hole 14MDIP package, which ensures robust mechanical stability and ease of integration into printed circuit boards.

DM74LS14N Features

• Logic Type: Inverter
• Number of Circuits: 6
• Number of Inputs per Circuit: 1
• Operating Temperature: 0°C to 70°C
• Supply Voltage Range: 4.75V to 5.25V
• Max Propagation Delay: 33ns @ 5V, 50pF
• ** LogicInput Levels**:
  • Low: 0.5V
  • High: 1.9V
• Output Current:
  • High: 400µA
  • Low: 8mA
• Features: Schmitt Trigger
• Package: 14MDIP (Through Hole)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• REACH Status: REACH Unaffected
• HTSUS: 8542.39.0001

DM74LS14N Applications

The DM74LS14N is particularly suited for applications requiring high-speed digital signal inversion with noise immunity. The Schmitt-trigger inputs provide excellent noise rejection, making this IC ideal for use in environments with significant electrical noise. Some specific applications include:

• Digital Signal Processing: Inverting digital signals in communication systems, microprocessors, and other digital circuits.
• Noise Filtering: Reducing noise in digital signals, particularly in industrial control systems and automotive electronics.
• Clock Signal Generation: Inverting clock signals in digital circuits to synchronize operations.
• Logic Level Conversion: Converting logic levels between different digital systems, ensuring compatibility and reliability.

Conclusion of DM74LS14N

The DM74LS14N is a versatile and reliable inverter IC that offers significant performance benefits due to its Schmitt-trigger inputs and high-speed operation. While it is marked as obsolete, it remains a valuable component for applications where high noise immunity and fast signal inversion are. required Its robust through-hole packaging and wide operating temperature range make it suitable for a variety of industrial and commercial applications. For engineers and designers looking for a reliable and high-performance inverter solution, the DM74LS14N is an excellent choice, especially in environments where noise immunity and signal integrity are critical.