Texas Instruments

CD74AC273E

CD74AC273E Description

The CD74AC273E is a high-performance, single 8-bit D-type flip-flop with master reset functionality, designed by Texas Instruments. This logic IC chip is part of the 74AC series and is housed in a through-hole package, specifically a tube. It is ideal for a variety of digital applications requiring reliable and efficient data storage and processing.

CD74AC273E Features

• Clock Frequency: The CD74AC273E operates at a clock frequency of up to 114 MHz, ensuring high-speed data processing capabilities.
• Trigger Type: It features positive edge triggering, which means the flip-flop captures data on the rising edge of the clock signal, providing precise timing control.
• Function: The master reset function allows for the synchronous reset of all flip-flops, ensuring a clean state for new data processing cycles.
• Voltage - Supply: The device operates within a wide supply voltage range of 1.5V to 5.5V, offering flexibility in power supply requirements.
• Input Capacitance: With an input capacitance of 10 pF, the CD74AC273E ensures minimal loading on the driving circuitry.
• Max Propagation Delay: The maximum propagation delay is 12.3ns at 5V with a maximum load capacitance of 50pF, ensuring fast signal transmission.
• Current - Quiescent: The quiescent current is as low as 8 µA, making it suitable for low-power applications.
• Current - Output High, Low: The device can source and sink up to 24mA, providing robust output drive capabilities.
• Number of Bits per Element: Each flip-flop element can store 8 bits of data, offering significant data handling capacity.
• Compliance and Status: The CD74AC273E is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001.
• Moisture Sensitivity Level (MSL): Not applicable, making it suitable for various storage and handling conditions.

CD74AC273E Applications

The CD74AC273E is well-suited for a range of applications where reliable data storage and processing are critical. Some specific use cases include:

• Digital Systems: Ideal for use in digital systems requiring high-speed data storage and processing, such as microprocessors, microcontrollers, and digital signal processors.
• Memory Systems: Suitable for memory systems where data integrity and fast access times are essential.
• Communication Systems: Can be used in communication systems for data buffering and synchronization.
• Industrial Control: Applicable in industrial control systems where robust and reliable digital logic is required.

Conclusion of CD74AC273E

The CD74AC273E from Texas Instruments stands out as a versatile and high-performance D-type flip-flop with master reset functionality. Its wide operating voltage range, low quiescent current, and robust output drive capabilities make it suitable for a variety of applications. The device's compliance with environmental and safety standards further enhances its appeal. Whether used in digital systems, memory systems, communication systems, or industrial control, the CD74AC273E offers reliable performance and significant data handling capacity, making it a valuable component in modern electronic designs.