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74HCT08DB,118

74HCT08DB,118 Description

The 74HCT08DB,118 is a high-performance AND gate logic IC chip designed for surface-mount applications. Manufactured by Nexperia USA Inc., this chip is part of the 74HCT series, known for its robust performance and compatibility with a wide range of digital circuits. The 74HCT08DB,118 features four independent AND gates, each with two inputs, making it ideal for applications requiring multiple logic operations in a compact form factor. Despite being marked as obsolete, the 74HCT08DB,118 remains a reliable choice for legacy systems and specific applications where its unique specifications are required.

74HCT08DB,118 Features

• Logic Type: AND Gate
• Number of Circuits: 4
• Number of Inputs per Circuit: 2
• Voltage - Supply: 4.5V to 5.5V
• Max Propagation Delay: 24ns @ 4.5V, 50pF
• Input Logic Level - Low: 0.8V
• Input Logic Level - High: 2V
• Current - Quiescent (Max): 2 µA
• Current - Output High, Low: 4mA, 4mA
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package: Tape & Reel (TR)
• Mounting Type: Surface Mount
• ECCN: EAR99
• HTSUS: 8542.39.0001
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant

The 74HCT08DB,118 offers several unique features that set it apart from similar models. Its low propagation delay of 24ns at 4.5V and 50pF ensures high-speed operation, making it suitable for applications requiring rapid signal processing. The chip's low quiescent current of 2 µA minimizes power consumption, which is particularly beneficial in battery-operated or low-power systems. Additionally, its wide supply voltage range of 4.5V to 5.5V provides flexibility in power supply design.

74HCT08DB,118 Applications

The 74HCT08DB,118 is ideal for a variety of applications, including:

• Digital Signal Processing: The high-speed AND gates can be used to process digital signals efficiently, making it suitable for applications in telecommunications and data processing.
• Control Systems: The low power consumption and robust performance make it ideal for use in embedded control systems where reliability and efficiency are critical.
• Consumer Electronics: The compact 14SSOP package and surface-mount design allow for integration into space-constrained consumer electronics, such as smartphones, tablets, and IoT devices.
• Automotive Electronics: The wide supply voltage range and high current output capabilities make it suitable for automotive applications where power supply fluctuations are common.

Conclusion of 74HCT08DB,118

In summary, the 74HCT08DB,118 is a versatile AND gate logic IC chip that offers high performance and reliability. Its unique features, such as low propagation delay, low quiescent current, and wide supply voltage range, make it an excellent choice for a variety of applications. Despite being marked as obsolete, the 74HCT08DB,118 remains a valuable component for specific use cases and legacy systems. Its RoHS3 compliance and REACH unaffected status ensure that it meets modern environmental and regulatory standards. For engineers and designers seeking a reliable AND gate solution, the 74HCT08DB,118 is a proven option that delivers consistent performance in a compact and efficient package.