Texas Instruments

SN74AHC08DRG4  

Gates and Inverters

SN74AHC08DRG4 Description

The SN74AHC08DRG4 is an AND gate logic IC chip manufactured by Texas Instruments, featuring four independent 2-input AND gates in a 14-pin SOIC package. This device is part of the 74AHC series, known for its high-speed performance and compatibility with a wide range of supply voltages from 2V to 5.5V. The SN74AHC08DRG4 is designed for surface-mount applications and is available in a tape and reel package, making it suitable for automated assembly processes.

SN74AHC08DRG4 Features

• High-Speed Performance: With a maximum propagation delay of 7.9ns at 5V and a load capacitance of 50pF, the SN74AHC08DRG4 ensures rapid signal processing, making it ideal for high-frequency digital circuits.
• Wide Supply Voltage Range: The device operates efficiently within a supply voltage range of 2V to 5.5V, providing flexibility in power supply requirements and compatibility with various digital systems.
• Low Power Consumption: The SN74AHC08DRG4 boasts a quiescent current of only 2 µA, minimizing power consumption and heat generation, which is crucial for battery-operated and low-power applications.
• Robust Input Logic Levels: The input logic levels are well-defined, with a low input voltage range of 0.5V to 1.65V and a high input voltage range of 1.5V to 3.85V, ensuring reliable operation even in noisy environments.
• High Output Current Capability: The device can source and sink up to 8mA of current, making it capable of driving multiple loads or interfacing with other digital circuits without additional buffering.
• Compliance and Safety: The SN74AHC08DRG4 is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is not sensitive to moisture, which is beneficial for long-term storage and reliability.

SN74AHC08DRG4 Applications

The SN74AHC08DRG4 is well-suited for a variety of applications due to its high-speed performance, low power consumption, and robust design. Some specific use cases include:

• Digital Signal Processing: In systems requiring fast logic operations, such as digital signal processors (DSPs) and microcontrollers, the SN74AHC08DRG4 can efficiently process logic signals.
• Communication Systems: The device can be used in communication interfaces, such as UART, SPI, and I2C, to manage data flow and control signals.
• Consumer Electronics: In devices like smartphones, tablets, and smart home appliances, the SN74AHC08DRG4 can handle various logic functions while maintaining low power consumption.
• Industrial Automation: For controlling and interfacing with sensors, actuators, and other industrial equipment, the SN74AHC08DRG4 provides reliable and efficient logic processing.

Conclusion of SN74AHC08DRG4

The SN74AHC08DRG4 is a versatile AND gate logic IC chip that offers high-speed performance, low power consumption, and robust design features. Its wide supply voltage range, defined input logic levels, and high output current capability make it suitable for a variety of applications, from digital signal processing to consumer electronics and industrial automation. Despite being marked as obsolete, the SN74AHC08DRG4 remains a reliable choice for engineers and designers looking for a high-performance AND gate solution.

SN74AHC08DRG4 Documents

Download datasheets and manufacturer documentation for SN74AHC08DRG4

Datasheets :

SN54/74AHC08      

PCN Obsolescence/ EOL :

EOL 31/Oct/2023      

HTML Datasheet :

SN54/74AHC08      

PCN Design/Specification :

Datasheet Update 18/Jul/2023