onsemi

74VHC112M

74VHC112M Description

The 74VHC112M is a dual JK-type flip-flop IC designed for high-speed digital applications. Manufactured by onsemi, this device is part of the 74VHC series, known for its robust performance and reliability. The 74VHC112M features a clock frequency of up to 185 MHz, making it suitable for demanding digital circuits. It operates within a wide supply voltage range of 2V to 5.5V, providing flexibility in power supply requirements.

Each flip-flop element in the 74VHC112M supports 1-bit data storage and offers complementary outputs, which can be advantageous for various digital logic designs. The flip-flops are triggered on the negative edge of the clock signal, ensuring precise timing control. Additionally, the device includes set (preset) and reset functions, providing enhanced control over the flip-flop states.

74VHC112M Features

• High-Speed Performance: With a maximum clock frequency of 185 MHz, the 74VHC112M ensures fast operation and minimal propagation delay, which is crucial for high-speed digital systems.
• Wide Operating Voltage Range: The device operates within a 2V to 5.5V supply voltage range, making it versatile for different power supply configurations.
• Low Quiescent Current: The 74VHC112M consumes only 2 µA in quiescent state, which is beneficial for power-sensitive applications.
• Complementary Outputs: Each flip-flop provides complementary outputs, which can simplify circuit design and reduce the need for additional inverters.
• Negative Edge Triggering: The flip-flops are triggered on the negative edge of the clock signal, ensuring precise timing control and synchronization.
• Set and Reset Functions: The inclusion of set (preset) and reset functions allows for more flexible control over the flip-flop states, enhancing the overall functionality.
• High Output Current Capability: The device can source and sink up to 8 mA, which is sufficient for driving various digital loads.
• Compliance and Safety: The 74VHC112M is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is suitable for a wide range of manufacturing environments without the need for special handling.

74VHC112M Applications

The 74VHC112M is ideal for a variety of digital applications where high-speed operation and precise timing control are essential. Some specific use cases include:

• Digital Logic Circuits: The device can be used in complex digital logic designs where flip-flops are required for data storage and synchronization.
• Clock Management: The high-speed operation and negative edge triggering make it suitable for clock management and signal processing applications.
• Memory and Data Storage: The set and reset functions, along with complementary outputs, make it ideal for memory and data storage systems.
• Communication Systems: The 74VHC112M can be used in communication systems where reliable data storage and transfer are critical.
• Industrial Control Systems: The wide operating voltage range and low quiescent current make it suitable for industrial control systems that require robust and efficient digital components.

Conclusion of 74VHC112M

The 74VHC112M is a high-performance dual JK-type flip-flop IC that offers a combination of speed, flexibility, and reliability. Its wide operating voltage range, low quiescent current, and high output current capability make it suitable for a variety of digital applications. The inclusion of set and reset functions, along with complementary outputs, enhances its functionality and versatility. Despite being marked as obsolete, the 74VHC112M remains a valuable component for high-speed digital designs, providing precise timing control and robust performance.