STMicroelectronics

M74HC109M1R  

Flip Flops

M74HC109M1R Description

The M74HC109M1R is a dual JK-type flip-flop IC designed by STMicroelectronics, featuring a high-speed CMOS technology that ensures reliable and efficient performance. This IC operates within a supply voltage range of 2V to 6V and supports a clock frequency of up to 67 MHz, making it suitable for a variety of high-speed digital applications. The device is housed in a 16-SOP surface mount package, which is ideal for compact space and-efficient designs.

M74HC109M1R Features

• High-Speed Operation: With a maximum clock frequency of 67 MHz, the M74HC109M1R ensures fast data processing and minimal propagation delay, which is crucial for high-speed digital circuits.
• Complementary Outputs: The IC provides complementary outputs, allowing for versatile signal handling and ensuring compatibility with a wide range of digital systems.
• Positive Edge Triggering: The flip-flops are triggered on the positive edge of the clock signal, providing precise control over data latching and synchronization.
• Low Power Consumption: The M74HC109M1R operates with a quiescent current of only 2 µA, making it highly energy-efficient and suitable for battery-operated or low-power applications.
• Wide Supply Voltage Range: The ability to operate within a 2V to 6V supply voltage range offers flexibility and compatibility with various power supply configurations.
• Robust Performance: The device features a maximum propagation delay of 26ns at 6V and 50pF, ensuring fast and reliable signal transmission.
• Compliance and Reliability: The M74HC109M1R is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited storage life under standard conditions.
• Dual Elements: Each flip-flop is capable of handling 1 bit of data, and the IC contains two such elements, providing dual functionality in a single package.

M74HC109M1R Applications

The M74HC109M1R is ideal for a range of applications where high-speed data processing, low power consumption, and reliable performance are critical. Some specific use cases include:

• Digital Signal Processing: The high-speed operation and complementary outputs make it suitable for processing and synchronizing digital signals in communication systems and data transmission applications.
• Clock Management: The positive edge triggering and low propagation delay ensure precise clock signal management, making it ideal for use in clock distribution networks and timing circuits.
• Memory and Storage Systems: The flip-flops can be used in memory control circuits, data latching, and storage applications where reliable data handling is essential.
• Consumer Electronics: The compact 16-SOP package and low power consumption make it suitable for use in portable devices, consumer electronics, and other applications where space and energy efficiency are important.

Conclusion of M74HC109M1R

The M74HC109M1R from STMicroelectronics is a high-performance dual JK-type flip-flop IC that offers a combination of speed, efficiency, and reliability. Its high-speed operation, low power consumption, and wide supply voltage range make it a versatile choice for a variety of digital applications. Despite being marked as obsolete, the M74HC109M1R remains a reliable option for engineers and designers looking for a robust and efficient flip-flop solution. Its compliance with environmental standards and robust performance characteristics ensure that it remains a valuable component in modern electronic designs.

M74HC109M1R Documents

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Datasheets :

M74HC109      

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M74HC109