Texas Instruments

SN74F112D  

Flip Flops

SN74F112D Description

The SN74F112D is a dual JK-type flip-flop integrated circuit (IC) designed by Texas Instruments, renowned for its reliability and performance in digital logic applications. This IC is part of the 74F series, known for high-speed operation and robust performance. The SN74F112D features a clock frequency of up to 130 MHz, making it suitable for high-speed digital systems. It operates within a supply voltage range of 4.5V to 5.5V and offers complementary outputs, providing flexibility in circuit design. The flip-flops are triggered on the negative edge of the clock signal, ensuring precise timing control. Each flip-flop element supports a single bit of data, and the IC includes set (preset) and reset functions for enhanced control over data storage and manipulation. The SN74F112D is housed in a surface-mount 16SOIC package, ideal for compact and space-efficient PCB designs.

SN74F112D Features

• High-Speed Operation: With a clock frequency of up to 130 MHz, the SN74F112D is optimized for high-speed digital applications, ensuring fast data processing and minimal latency.
• Complementary Outputs: The IC provides complementary outputs, allowing for versatile circuit configurations and reducing the need for additional inverters.
• Negative Edge Triggering: The flip-flops are triggered on the negative edge of the clock signal, providing precise timing control and reducing the risk of metastability.
• Set and Reset Functions: The inclusion of set (preset) and reset functions allows for controlled initialization and clearing of stored data, enhancing the reliability and predictability of digital systems.
• Low Quiescent Current: The SN74F112D consumes only 19 mA in quiescent mode, making it energy-efficient and suitable for battery-powered or low-power applications.
• Wide Supply Voltage Range: Operating within a supply voltage range of 4.5V to 5.5V, the IC is compatible with a variety of power supply systems, offering flexibility in design.
• High Output Current Capability: The IC supports output currents of 1 mA for high-level and 20 mA for low-level outputs, ensuring robust performance and compatibility with various load conditions.
• Moisture Sensitivity Level 1: The SN74F112D has an MSL rating of 1 (unlimited), making it suitable for storage and handling in a wide range of environmental conditions without the need for special precautions.
• Compliance and Safety: The IC is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for use in various industries.

SN74F112D Applications

The SN74F112D is ideal for a variety of applications where high-speed, reliable data storage and manipulation are required. Some specific use cases include:

• Digital Counters: The dual JK flip-flops can be used to build high-speed counters for timing and frequency measurement applications.
• Sequential Logic Circuits: The set and reset functions make the SN74F112D suitable for designing complex sequential logic circuits, such as state machines and shift registers.
• Data Storage and Processing: The flip-flops can store and process single bits of data, making them ideal for digital memory applications and data buffering.
• Telecommunications: The high-speed operation and precise timing control make the SN74F112D suitable for use in telecommunications equipment, where reliable data transmission and processing are critical.
• Industrial Control Systems: The robust performance and wide operating temperature range (0°C to 70°C) make the IC suitable for industrial control systems and automation applications.

Conclusion of SN74F112D

The SN74F112D from Texas Instruments is a high-performance dual JK-type flip-flop IC that offers a combination of speed, reliability, and versatility. Its high clock frequency, complementary outputs, and precise negative edge triggering make it an excellent choice for high-speed digital applications. The inclusion of set and reset functions, along with low quiescent current and wide supply voltage range, further enhance its suitability for a wide range of applications. The SN74F112D's compliance with environmental and safety standards ensures it meets the requirements for use in various industries. Overall, the SN74F112D is an ideal component for designers looking to implement robust and efficient digital logic solutions.

SN74F112D Documents

Download datasheets and manufacturer documentation for SN74F112D

Datasheets :

SN74F112      

PCN Obsolescence/ EOL :

Mult Dev EOL 30/Aug/2023      

HTML Datasheet :

SN74F112