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74HCT9114D,118

74HCT9114D,118 Description

The 74HCT9114D,118 is a high-performance, 9-channel inverter logic IC chip designed for a wide range of electronic applications. Manufactured by Nexperia USA Inc., this device belongs to the 74HCT series and is known for its robust performance and reliability. The 74HCT9114D,118 features Schmitt trigger inputs and open-drain outputs, making it ideal for applications requiring noise immunity and flexible output configurations.

This IC operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with various power supply systems. It has a maximum propagation delay of 17ns at 5V with a load capacitance of 50pF, providing fast signal processing capabilities. The input logic levels are well-defined, with a low input logic level ranging from 0.7V to 0.8V and a high input logic level of 2V, ensuring accurate signal interpretation.

The 74HCT9114D,118 is available in a surface-mount package, specifically in a Tape & Reel (TR) format, making it suitable for automated assembly processes. It is also compliant with stringent industry standards, including REACH and ROHS3, and has a moisture sensitivity level (MSL) of 1 (Unlimited), ensuring long-term reliability and ease of handling.

74HCT9114D,118 Features

• Logic Type: Inverter
• Number of Circuits: 9
• Number of Inputs per Circuit: 1
• Supply Voltage Range: 4.5V to 5.5V
• Max Propagation Delay: 17ns @ 5V, 50pF
• Input Logic Levels:
  • Low: 0.7V to 0.8V
  • High: 2V
• Output Configuration: Open Drain
• Noise Immunity: Schmitt Trigger Inputs
• Package Type: Surface Mount, Tape & Reel (TR)
• Compliance:
  • REACH Status: REACH Unaffected
  • RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Current - Quiescent (Max): 8 µA

74HCT9114D,118 Applications

The 74HCT9114D,118 is ideal for applications requiring fast, reliable inversion of digital signals with noise immunity. Its Schmitt trigger inputs make it particularly suitable for applications where input signals may be noisy or have slow rise and fall times. The open-drain outputs provide flexibility in interfacing with various other circuits and devices.

Specific use cases include:

• Digital Signal Processing: Inverting digital signals in communication systems, microcontroller interfacing, and data transmission circuits.
• Noise Immune Applications: Ensuring clean, stable output signals in environments with significant electromagnetic interference.
• Power-Efficient Designs: Suitable for low-power applications due to its low quiescent current of 8 µA.
• Automotive and Industrial Electronics: Robust performance and compliance with industry standards make it ideal for use in automotive control systems and industrial automation.

Conclusion of 74HCT9114D,118

The 74HCT9114D,118 is a versatile and reliable inverter IC that offers significant advantages over similar models. Its combination of fast propagation delay, Schmitt trigger inputs, and open-drain outputs make it a standout choice for a variety of applications. The device's compliance with industry standards and its surface-mount package ensure ease of integration into modern electronic designs. Whether used in digital signal processing, noise immune applications, or power-efficient designs, the 74HCT9114D,118 provides the performance and reliability required for demanding electronic systems.