Texas Instruments

SN74AHCT273NSR  

Flip Flops

SN74AHCT273NSR Description

The SN74AHCT273NSR is a high-performance, 8-bit D-type flip-flop IC designed 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 SN74AHCT273NSR operates with a clock frequency of up to 120 MHz, ensuring fast and reliable data processing. It features a positive edge-triggered mechanism, which means it captures data on the rising edge of the clock signal, providing precise timing control.

The IC is designed to operate within a supply voltage range of 4.5V to 5.5V, making it suitable for applications that require stable and consistent power supply levels. It also boasts a low quiescent current of just 4 µA, which is ideal for low-power and battery-operated devices. The SN74AHCT273NSR supports a maximum propagation delay of 9.2ns at 5V and a load capacitance of 50pF, ensuring rapid signal transmission and minimal latency.

SN74AHCT273NSR Features

• High-Speed Operation: With a clock frequency of up to 120 MHz, the SN74AHCT273NSR ensures fast data processing and minimal delays.
• Positive Edge-Triggered: This feature allows the IC to capture data on the rising edge of the clock signal, providing precise timing control.
• Low Power Consumption: The IC operates with a low quiescent current of 4 µA, making it suitable for low-power applications.
• Wide Supply Voltage Range: The SN74AHCT273NSR operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with various power supply systems.
• Fast Propagation Delay: The maximum propagation delay of 9.2ns at 5V and 50pF ensures rapid signal transmission.
• Master Reset Functionality: The IC includes a master reset feature, allowing for easy initialization and control of the flip-flops.
• RoHS3 Compliant: The SN74AHCT273NSR meets the stringent environmental standards of RoHS3, ensuring it is free from harmful substances.
• REACH Unaffected: The IC complies with REACH regulations, indicating it does not contain substances of very high concern.
• Moisture Sensitivity Level (MSL) 1: The device is classified as MSL 1, meaning it is not sensitive to moisture and can be stored and handled without special precautions.
• Surface Mount Packaging: The SN74AHCT273NSR is available in a surface mount package, making it suitable for automated assembly processes and compact designs.

SN74AHCT273NSR Applications

The SN74AHCT273NSR is ideal for a variety of applications that require high-speed data processing and reliable performance. Some specific use cases include:

• Digital Systems: The IC is well-suited for use in digital systems that require fast and accurate data handling, such as microprocessors, microcontrollers, and digital signal processors.
• Communication Systems: The high-speed operation and low propagation delay make it suitable for communication systems where data integrity and speed are critical.
• Automotive Electronics: The robust performance and compliance with environmental standards make it ideal for automotive applications, such as engine control units and infotainment systems.
• Consumer Electronics: The SN74AHCT273NSR can be used in consumer electronics like smartphones, tablets, and smart home devices, where low power consumption and high performance are essential.
• Industrial Control Systems: The IC's ability to operate within a wide voltage range and its low power consumption make it suitable for industrial control systems that require reliable and efficient operation.

Conclusion of SN74AHCT273NSR

The SN74AHCT273NSR is a versatile and high-performance D-type flip-flop IC that offers numerous advantages over similar models. Its high-speed operation, low power consumption, and robust performance make it suitable for a wide range of applications, from digital systems to automotive electronics. The device's compliance with environmental standards and its surface mount packaging further enhance its appeal for modern electronics design. Overall, the SN74AHCT273NSR is an excellent choice for engineers and designers seeking a reliable and efficient solution for their digital circuitry needs.

SN74AHCT273NSR Documents

Download datasheets and manufacturer documentation for SN74AHCT273NSR

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)       Product Change Notification 2024-06-28 (PDF)      

Product Catalogs :

Logic Guide (Rev. AB)       Little Logic Guide 2018 (Rev. G)