onsemi

MM74HC273SJX

MM74HC273SJX Description

The MM74HC273SJX is a high-speed, 8-bit D-type flip-flop IC designed for a wide range of digital applications. Manufactured by onsemi, this logic IC chip is part of the 74HC series, known for its robust performance and reliability. The MM74HC273SJX operates within a supply voltage range of 2V to 6V and features a clock frequency of up to 78 MHz, ensuring high-speed data processing capabilities. It is designed to trigger on the positive edge of the clock signal, providing precise timing control.

MM74HC273SJX Features

• High-Speed Operation: With a maximum clock frequency of 78 MHz, the MM74HC273SJX is capable of handling high-speed data processing, making it suitable for demanding digital applications.
• Positive Edge Triggering: This feature ensures that data is captured on the rising edge of the clock signal, providing accurate and reliable data latching.
• Master Reset Functionality: The MM74HC273SJX includes a master reset function, allowing for the simultaneous reset of all flip-flops, which simplifies system initialization and error recovery.
• Low Power Consumption: The device consumes only 8 µA in quiescent mode, making it energy-efficient and suitable for low-power applications.
• Wide Supply Voltage Range: Operating within a voltage range of 2V to 6V, the MM74HC273SJX offers flexibility in power supply requirements.
• High Output Current Capability: With an output current capability of 5.2mA for both high and low states, the MM74HC273SJX can drive multiple loads without the need for additional buffering.
• Low Input Capacitance: The 7 pF input capacitance ensures minimal loading on the driving circuit, improving overall system performance.
• Moisture Sensitivity Level 1: The MM74HC273SJX is rated for unlimited exposure to moisture, making it suitable for a wide range of environmental conditions.
• RoHS3 Compliant and REACH Unaffected: The MM74HC273SJX meets stringent environmental regulations, ensuring compliance with global standards.

MM74HC273SJX Applications

The MM74HC273SJX is ideal for a variety of applications due to its high-speed operation, low power consumption, and robust performance. Some specific use cases include:

• Data Latching: The MM74HC273SJX can be used to latch data in high-speed communication systems, ensuring accurate data transfer.
• Digital Signal Processing: Its high clock frequency and low propagation delay make it suitable for digital signal processing applications where precise timing is critical.
• Microcontroller Interfaces: The device can be used to interface with microcontrollers, providing reliable data storage and transfer.
• Memory Buffers: The MM74HC273SJX can serve as a buffer for memory systems, improving data integrity and system performance.
• Industrial Control Systems: Its wide voltage range and low power consumption make it suitable for industrial applications where reliability and efficiency are paramount.

Conclusion of MM74HC273SJX

The MM74HC273SJX is a versatile and high-performance D-type flip-flop IC that offers significant advantages over similar models. Its high-speed operation, low power consumption, and robust features make it an ideal choice for a wide range of digital applications. Despite being marked as obsolete, the MM74HC273SJX remains a reliable and efficient solution for applications requiring precise data handling and high-speed processing.