74LS74 Dual JK Flip-Flop

74LS74 Dual JK Flip-Flop TTL Integrated Circuit

The 74LS74 is a versatile Dual JK Flip-Flop integrated circuit, part of the popular 74LS series. It features two independent, negative edge-triggered JK flip-flops within a single package. This IC is essential for building sequential logic circuits, offering reliable data storage and manipulation. With its standard TTL switching voltages, it seamlessly integrates into existing digital designs. The device includes complementary outputs, providing both Q and Q-bar signals. Its fast switching times ensure efficient operation in various applications. Designed for robust performance, it operates reliably up to 70°C. Incorporate the 74LS74 into your next project for precise control and data handling.

Specifications:

• Logic Family: 74LS Series TTL
• Number of Flip-Flops: Dual (2)
• Flip-Flop Type: JK
• Triggering: Negative Edge
• Operating Voltage (Vcc): 4.75V to 5.25V
• Max Operating Temperature: 70°C
• Package Type: DIP-14 (PDIP)
• Outputs: Complementary (Q, Q-bar)
• Inputs: J, K, Clock, Preset, Clear
• Typical Propagation Delay: 25 ns

Key features and benefits:

• Dual independent JK flip-flops
• Negative edge-triggered clock inputs
• Standard TTL logic family compatibility
• Fast switching characteristics
• Operating temperature range up to 70°C
• Features complementary Q and Q-bar outputs
• Includes asynchronous preset and clear inputs

Applications:

• Counters and frequency dividers
• Shift registers and data storage
• Control logic and state machines
• Memory elements in digital systems
• Pulse synchronization circuits

Package Includes:

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