SN74LS109ANG4 Dual J-K Positive-Edge-Triggered Flip-Flops

The SN74LS109ANG4 from Texas Instruments is a high-performance, dual J-K positive-edge-triggered flip-flop integrated circuit, designed for use in a wide array of digital applications. This device features individual J, K, clear, and clock inputs for each flip-flop, providing the user with a versatile and reliable solution for bistable memory storage.

Key Features:

• Logic Type: Dual J-K Positive-Edge-Triggered Flip-Flops
• Package: PDIP-16 (Plastic Dual-In-Line Package)
• Operating Voltage: 4.75 V to 5.25 V, typically 5 V
• Operating Temperature: 0°C to 70°C
• Switching Characteristics: Designed for improved switching performance with a typical clock pulse width of 20 ns

The SN74LS109ANG4 is a versatile component that can perform as a toggle flip-flop by connecting J and K together. Its clear function is synchronous, enabling the user to reset the flip-flop on the fly without waiting for a clock pulse. This allows for greater control and precision in timing-sensitive applications.

Applications:

• Counters and Dividers
• Control Registers
• Pulse Shaping Circuits
• Synchronous State Machine Design

With its robust design and the reliability of Texas Instruments, the SN74LS109ANG4 provides an excellent choice for designers looking to implement flip-flops in their digital logic systems. Whether you're designing complex computing systems or simple timing circuits, this integrated circuit offers the performance and flexibility needed to meet your design requirements.

For further details, including comprehensive technical specifications and application notes, please refer to the official Texas Instruments datasheet for the SN74LS109ANG4. Ensure your design meets the necessary power and voltage requirements to maintain optimal performance and longevity of the device.