7499411122A

The 74LS112 is a dual J-K positive-edge-triggered flip-flop IC designed for use in digital electronics applications. This IC contains two independent J-K flip-flops in a single package, providing a convenient solution for storing and transferring binary information in sequential logic circuits.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• J1: J Input for Flip-Flop 1
• K1: K Input for Flip-Flop 1
• CLR1: Clear Input for Flip-Flop 1
• CLK1: Clock Input for Flip-Flop 1
• Q1: Output Q for Flip-Flop 1
• Q1: Complementary Output Q for Flip-Flop 1
• VCC: Positive Power Supply
• GND: Ground
• J2: J Input for Flip-Flop 2
• K2: K Input for Flip-Flop 2
• CLR2: Clear Input for Flip-Flop 2
• CLK2: Clock Input for Flip-Flop 2
• Q2: Output Q for Flip-Flop 2
• Q2: Complementary Output Q for Flip-Flop 2

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the 74LS112 IC for a more visual representation.

Key Features

• Dual J-K Flip-Flops: The 74LS112 includes two independent J-K flip-flops, each capable of storing a single bit of binary information.
• Positive-Edge Triggering: The flip-flops are triggered on the rising edge of the clock signal, providing precise control over the timing of data storage and transfer.
• Asynchronous Clear Input: The clear inputs allow for the immediate reset of the flip-flop outputs when activated, ensuring reliable operation in sequential logic circuits.
• Wide Operating Voltage Range: This IC can operate with a supply voltage ranging from 4.75V to 5.25V, making it compatible with a variety of digital circuits.
• High Speed: The 74LS112 offers fast propagation delays, ensuring quick response times in digital systems.

Note: For detailed technical specifications, please refer to the 74LS112 datasheet.

Application

• Sequential Logic Circuits: The 74LS112 is commonly used in sequential logic circuits for storing and transferring binary information, such as in counters, shift registers, and control units.
• Frequency Dividers: This IC can be utilized to create frequency divider circuits, dividing the frequency of an input clock signal using the flip-flop outputs.
• Data Synchronization: The 74LS112 is suitable for synchronizing data in digital systems, ensuring accurate data transfer and storage.

Functionality

The 74LS112 integrates two independent J-K flip-flops, providing the ability to store and transfer binary information in sequential logic circuits. It is a versatile component for applications requiring sequential data processing and control.

Usage Guide

• Power Supply: Connect VCC (Pin 7) to the positive power supply and GND (Pin 14) to ground.
• Logic Inputs: Apply appropriate logic signals to the J, K, CLR, and CLK inputs to control the operation of the flip-flops.
• Output: The Q and Q outputs provide the stored binary information for each flip-flop.

Frequently Asked Questions

Q: What is the maximum operating voltage for the 74LS112?
A: The 74LS112 can operate with a maximum supply voltage of 5.25V.

Q: How are the flip-flops triggered in the 74LS112?
A: The flip-flops in the 74LS112 are triggered on the rising edge of the clock signal.