74ls76 Ic Dual J-K Flip-Flop IC

7476 Dual J-K Flip-Flop IC

The 7476 IC contains two independent positive pulse-triggered J-K flip-flops with complementary outputs, making it ideal for various digital logic applications. It operates based on the J and K inputs and transfers the data on the positive edge of the clock pulse. This flip-flop has high noise immunity and is designed for use in CMOS-based systems, but is also compatible with TTL and NMOS logic levels.

Key Features:

• Two Independent J-K Flip-Flops: The IC includes two separate J-K flip-flops, which can be used for storing binary data, toggling between states, or performing other sequential logic functions.
• Complementary Outputs: Each flip-flop provides both Q and Q’ (inverted) outputs, allowing for a wide range of logic operations.
• Output Drive Capability: Can drive up to 10 LSTTL loads, making it highly capable of interfacing with multiple downstream devices.
• Direct Compatibility: The flip-flops’ outputs directly interface with CMOS, NMOS, and TTL logic, ensuring versatility in different logic circuits.
• Operating Voltage Range: The IC operates over a wide voltage range from 2V to 6V, offering flexibility in various power supply environments.
• Low Input Current: The IC operates with a low input current of only 1mA, making it energy-efficient.
• High Noise Immunity: As a CMOS device, it offers superior noise immunity, ensuring reliable operation even in noisy electrical environments.
• Compliant with JEDEC Standard: The IC is designed in compliance with JEDEC Standard No. 7A, ensuring it meets industry standards for performance and reliability.
• Chip Complexity: The chip includes 100 FETs or 25 equivalent gates, providing a compact and efficient solution for logic operations.

General Description:

The 7476 J-K flip-flop operates on the positive edge of the clock signal, where the data at the J and K inputs is captured and transferred to the master flip-flop. When the clock signal is LOW, the slave flip-flop is isolated from the master, ensuring proper synchronization. On the positive edge of the clock, the data from the J and K inputs is transferred to the master flip-flop, allowing the slave flip-flop to change states. The J and K inputs are disabled when the clock is HIGH, preventing any changes in state during this period.

Applications:

• Digital Counters: Perfect for building synchronous counters and sequence generators.
• Memory Storage: Used in registers and memory elements for storing binary data.
• Frequency Dividers: Can be used in circuits that divide the frequency of a clock signal.
• Sequential Logic Circuits: Suitable for designing state machines and control systems where sequential logic is required.

Package Includes:

• 1 x 7476 Dual J-K Flip-Flop IC

The 7476 Dual J-K Flip-Flop IC is a powerful and versatile logic component, suitable for a wide range of digital circuit applications that require sequential control, memory, or frequency division. Its high noise immunity, low power consumption, and compatibility with different logic families make it an excellent choice for a variety of designs.