Texas Instruments

SN74S112ADR  

Flip Flops

SN74S112ADR Description

The SN74S112ADR is a dual JK-type flip-flop designed by Texas Instruments. This integrated circuit (IC) is part of the 74S series and is known for its high-speed performance and robust functionality. It features two independent flip-flops, each capable of handling one bit of data. The SN74S112ADR operates within a supply voltage range of 4.75V to 5.25V and is optimized for a clock frequency of up to 125 MHz. The flip-flops are triggered on the negative edge of the clock signal, ensuring precise timing control. Outputs are complementary, providing both true and inverted signals. The IC is designed for surface-mount technology (SMT) and is available in a 16-SOIC package. Despite its obsolescence status, the SN74S112ADR remains a reliable choice for applications requiring high-speed, dual-bit storage and control.

SN74S112ADR Features

• High-Speed Performance: With a maximum clock frequency of 125 MHz, the SN74S112ADR ensures rapid data processing and minimal latency.
• Negative Edge Triggering: The flip-flops are triggered on the negative edge of the clock signal, providing precise control over data latching and synchronization.
• Complementary Outputs: Each flip-flop provides both true and inverted outputs, enhancing flexibility in circuit design and reducing the need for additional inverters.
• Low Propagation Delay: The maximum propagation delay is 7ns at 5V and 15pF, ensuring fast signal transmission and minimal delay in data processing.
• Robust Power Supply Range: The IC operates within a supply voltage range of 4.75V to 5.25V, providing flexibility in power supply design and ensuring stable performance.
• Low Quiescent Current: With a quiescent current of 25 mA, the SN74S112ADR is energy-efficient, making it suitable for applications with power constraints.
• Surface-Mount Technology: The 16-SOIC package is designed for surface-mount applications, enabling compact and reliable PCB designs.
• Compliance and Safety: The SN74S112ADR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for electronics manufacturing.

SN74S112ADR Applications

The SN74S112ADR is ideal for a variety of applications that require high-speed data storage and control. Its dual JK-type flip-flops make it particularly suitable for:

• Digital Circuits: Used in digital systems for data storage, signal processing, and control logic.
• Clock Management: Ideal for clock signal synchronization and edge-triggered operations in digital circuits.
• Sequential Logic: Used in sequential logic circuits where precise timing and data storage are critical.
• Memory Elements: Functions as memory elements in digital systems, storing and retrieving data bits.
• Control Systems: Used in control systems for state storage and transition control in finite state machines.
• Communication Systems: Utilized in communication systems for data buffering and synchronization.

Conclusion of SN74S112ADR

The SN74S112ADR, despite being marked as obsolete, remains a valuable component for applications requiring high-speed, dual-bit storage and control. Its robust performance, low propagation delay, and complementary outputs make it a versatile choice for digital circuit design. The IC's compliance with environmental and safety standards ensures it meets modern manufacturing requirements. While newer alternatives may offer additional features, the SN74S112ADR continues to provide reliable performance in a compact and energy-efficient package, making it an ideal choice for a range of applications in the electronics industry.

SN74S112ADR Documents

Download datasheets and manufacturer documentation for SN74S112ADR

Datasheets :

SN54/74(LS,S)112/A      

HTML Datasheet :

SN54/74(LS,S)112/A