74LS109 – Dual J-K Positive-edge-triggered Flip-Flops

74LS109 Dual J-K Positive-Edge-Triggered Flip-Flop IC

The 74LS109 is a high-performance integrated circuit featuring two independent J-K flip-flops. These flip-flops are positive-edge-triggered, ensuring reliable data capture on the rising edge of the clock pulse. Each provides complementary outputs (Q, Q-bar) for versatile circuit design. Data on J and K inputs can be changed while the clock is high or low, simplifying timing considerations. Dedicated preset and clear inputs allow for asynchronous control, setting or resetting outputs independently. Ideal for a wide range of sequential logic applications, the 74LS109 offers robust and predictable operation. It's a fundamental component for building counters, registers, and control circuits. This IC ensures efficient and reliable performance in your electronic projects.

Specifications:

• Logic Family: 74LS Series
• Function: Dual J-K Flip-Flop
• Trigger Type: Positive-Edge-Triggered
• Number of Flip-Flops: 2
• Outputs: Complementary (Q, Q-bar)
• Input Type: J, K, Clock, Preset, Clear
• Operating Voltage (Typical): 5V DC
• Package Type: DIP-16
• Operating Temperature Range: 0°C to 70°C

Key features and benefits:

• Dual independent J-K flip-flops
• Positive-edge-triggered clock operation
• Complementary Q and Q-bar outputs
• Asynchronous preset and clear capabilities
• TTL compatible input and output levels
• Low power Schottky technology for efficient operation
• Guaranteed setup and hold times for reliable data capture

Applications:

• Sequential logic circuits
• Data storage and latching
• Frequency division and counters
• Shift registers
• Control systems

Package Includes:

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