Overview of SN74HC74DR by Texas Instruments
The SN74HC74DR by Texas Instruments is a dual D-type positive-edge-triggered flip-flop with clear and preset functionality, encapsulated in a 14-SOIC package. This device is designed to operate in a wide temperature range from -40 to 85°C, making it suitable for a variety of industrial and commercial applications. The Logic Family/Base Number 74HC74 signifies its lineage within the high-speed CMOS logic family, characterized by low power consumption and high noise immunity. With a propagation delay of 15ns and a frequency capability of up to 60MHz, it offers swift and reliable flip-flop operations.
Embedded in a small-outline integrated circuit (SOIC-14), the SN74HC74DR provides complementary outputs and is activated by a positive edge trigger. Compliant with RoHS (Restriction of Hazardous Substances), it meets global environmental standards, ensuring its suitability for use in environmentally sensitive applications. The part is considered active in its lifecycle, indicating ongoing manufacture and availability. Its compliance with ECCN (Export Control Classification Number) EAR99 and REACH signifies adherence to international trade regulations and safety standards. The device’s technical specifications, including a maximum supply voltage of 6V and a nominal supply voltage of 5V, make it a versatile choice for designing circuits requiring precise control logic.
Industry Applications for SN74HC74DR
Given its specifications, the SN74HC74DR flip-flop finds applications across a range of industries. Note that the following industry applications are conceptual or illustrative and would require detailed analysis and verification by engineering and design teams to ensure compliance with specific requirements and standards.
- Education and Research: In educational laboratories and research institutions, the SN74HC74DR could potentially be used in the development and testing of digital circuits. Its ease of integration and standard logic levels make it suitable for experimental setups, educational kits, and prototyping projects. Its role might include demonstrating fundamental digital concepts such as bistable states, clocked operations, and logic state retention.
- Financial Technology (Fintech): The high-speed operation and low power consumption of the SN74HC74DR might make it a candidate for use in fintech hardware, such as ATM machines, point of sale (POS) systems, and secure transaction processing equipment. In these applications, reliability, and consistency are paramount, and the device’s positive edge-triggered mechanism could ensure timely response to digital signals.
- Healthcare: Within healthcare equipment, especially those requiring reliable digital processing capabilities, the SN74HC74DR could potentially be utilized. Examples might include patient monitoring systems, diagnostic instruments, and small-scale imaging devices. The device’s capability to maintain precise logic states is critical in applications where data integrity is essential.
Please note, these potential applications are conceptual and require a thorough validation process to ensure the FF/Latches meet the specific demands of the application, including compliance with industry standards and performance under varying conditions.
About Texas Instruments
Texas Instruments (TI) has long been recognized as a leader in the semiconductor industry, renowned for its diverse portfolio of electronic components. In the domain of logic circuits, and specifically FF/Latches, TI has established a strong presence through a wide range of products, including the SN74HC74DR. Texas Instruments stands out for its commitment to innovation, quality, and sustainability. Its products, the SN74HC74DR included, are designed with attention to detail, ensuring not only adherence to technical specifications but also reliability and longevity in field applications. Known for its integrated circuits that power electronics across various industries, TI has made a significant impact on how logic functions are implemented in modern technology, pushing the boundaries of performance, efficiency, and miniaturization.
Where to Find SN74HC74DR by Texas Instruments
For procurement specialists and engineers looking for the SN74HC74DR, the most comprehensive resource is the findchips.com database. With current stock levels and pricing from a variety of distributors, findchips.com offers an up-to-date and aggregated view of component availability. Historically, the SN74HC74DR has been distributed by major electronic component suppliers including Win Source Electronics, Sense Electronic Company Limited, LCSC, Chip1Stop, and Mouser Electronics, among others. It’s advisable to visit findchips.com to confirm current availability and best pricing. Furthermore, if you’re exploring alternatives to the SN74HC74DR that might be offered by Texas Instruments or other reputable manufacturers, leveraging the FF/Latches category search feature on findchips.com can help identify suitable replacements or comparable parts.