onsemi

74F112SJX

74F112SJX Description

The 74F112SJX is a dual JK-type flip-flop IC designed by onsemi, featuring two independent flip-flops with set (preset) and reset functions. This device is part of the 74F series, known for its high performance and reliability in digital circuits. The 74F112SJX operates within a supply voltage range of 4.5V to 5.5V and is optimized for a clock frequency of up to 105 MHz, ensuring fast and efficient data processing. Each flip-flop element handles 1 bit of data, with complementary outputs providing flexibility in circuit design. The maximum propagation delay is 6.5ns at 5V with a maximum load capacitance of 50pF, ensuring minimal latency in signal transmission. The device consumes a quiescent current of 19 mA, making it energy-efficient for various applications. The 74F112SJX is packaged in a 16-lead small outline package (SOP) and is available in tape and reel format, facilitating surface mount assembly processes. Despite its obsolescence, the 74F112SJX remains a reliable choice for legacy systems and specific applications requiring its unique features.

74F112SJX Features

• High-Speed Operation: With a clock frequency of up to 105 MHz, the 74F112SJX ensures rapid data processing, making it suitable for high-speed digital applications.
• Low Propagation Delay: The maximum propagation delay of 6.5ns at 5V and 50pF ensures minimal latency, critical for synchronous digital systems.
• Energy Efficiency: A quiescent current of 19 mA minimizes power consumption, enhancing overall system efficiency.
• Dual JK-Type Flip-Flops: Each flip-flop supports set (preset) and reset functions, providing versatile control over data storage and manipulation.
• Complementary Outputs: The complementary output type offers flexibility in circuit design, allowing for both true and inverted signal outputs.
• Surface Mount Compatibility: The 16-lead small outline package (SOP) is ideal for surface mount technology (SMT), facilitating automated assembly processes.
• Wide Operating Temperature Range: The device operates reliably within a temperature range of 0°C to 70°C (TA), ensuring stability in various environmental conditions.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the 74F112SJX is suitable for storage and handling in diverse environments without the need for special precautions.

74F112SJX Applications

The 74F112SJX is ideal for a variety of digital applications where high-speed data processing and reliable flip-flop functionality are required. Some specific use cases include:

• Digital Counters: Utilizing the JK-type flip-flops for counting applications, such as binary counters or frequency dividers.
• Shift Registers: Implementing shift registers for data transmission and storage in digital systems.
• Synchronization Circuits: Employing the flip-flops for synchronizing signals in complex digital circuits.
• Memory Elements: Serving as memory elements in digital systems where data storage and manipulation are essential.
• Control Logic: Providing control logic in microprocessors and other digital systems requiring precise timing and data handling.

Conclusion of 74F112SJX

The 74F112SJX is a robust and versatile dual JK-type flip-flop IC, offering high-speed operation, low propagation delay, and energy efficiency. Despite its obsolescence, it remains a reliable choice for specific applications requiring its unique features. Its compatibility with surface mount technology and wide operating temperature range make it suitable for various digital systems. While newer alternatives may offer enhanced performance, the 74F112SJX continues to serve as a dependable solution for legacy systems and specialized digital applications.