Texas Instruments

SN74AHCT02DBR

SN74AHCT02DBR Description

The SN74AHCT02DBR is a high-performance NOR gate logic IC manufactured by Texas Instruments. This device is part of the 74AHCT series, known for its robust performance and compatibility with a wide range of digital systems. The SN74AHCT02DBR features four independent 2-input NOR gates, making it suitable for applications requiring multiple logic functions in a compact form factor. The device operates within a supply voltage range of 4.5V to 5.5V and offers a maximum propagation delay of 7.5ns at 5V with a load capacitance of 50pF. This ensures fast and reliable signal processing, crucial for high-speed digital circuits.

SN74AHCT02DBR Features

• Logic Type: NOR Gate
• Number of Circuits: 4
• Number of Inputs per Circuit: 2
• Supply Voltage Range: 4.5V to 5.5V
• Max Propagation Delay: 7.5ns @ 5V, 50pF
• Input Logic Levels: Low (0.8V), High (2V)
• Output Current: High (8mA), Low (8mA)
• Quiescent Current: Max 2 µA
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Regulatory Compliance: REACH Unaffected, ROHS3 Compliant
• Customs Classification (HTSUS): 8542.39.0001

The SN74AHCT02DBR stands out due to its low quiescent current, making it energy-efficient and suitable for battery-powered or low-power applications. Its surface-mount package and moisture sensitivity level of 1 (unlimited) ensure ease of integration into modern PCB designs without concerns for moisture-related issues during manufacturing.

SN74AHCT02DBR Applications

The SN74AHCT02DBR is ideal for a variety of applications where compact size, high speed, and reliability are critical. Its NOR gate functionality is particularly useful in digital signal processing, control systems, and communication circuits. Specific use cases include:

• Digital Signal Processing: Utilizing the NOR gates for signal inversion and logic operations in high-speed digital circuits.
• Control Systems: Implementing logic functions in microcontroller or FPGA-based control systems.
• Communication Circuits: Managing signal routing and logic operations in communication protocols.
• Consumer Electronics: Enhancing the functionality of devices such as smartphones, tablets, and IoT devices with minimal power consumption.

Conclusion of SN74AHCT02DBR

The SN74AHCT02DBR from Texas Instruments is a versatile and high-performance NOR gate IC that offers significant advantages over similar models. Its low quiescent current, fast propagation delay, and compatibility with a wide range of supply voltages make it an excellent choice for modern digital systems. The device's surface-mount package and moisture sensitivity level of 1 ensure ease of integration and reliability in various manufacturing environments. Whether used in digital signal processing, control systems, or consumer electronics, the SN74AHCT02DBR provides reliable performance and energy efficiency, making it a standout choice for engineers and designers in the electronics industry.