CD74AC109E Dual JK Positive Edge-Triggered Flip-Flop

The CD74AC109E is a high-performance, dual JK flip-flop integrated circuit from Texas Instruments, designed to operate with the advanced AC series logic technology. This device features two JK flip-flops with set and reset capabilities, which are positive-edge triggered for precise control of switching operations.

Key Features

• Logic Type: JK Flip-Flop
• Output Type: Differential
• Function: Set(Reset)
• Trigger Type: Positive Edge
• Supply Voltage Range: 1.5V to 5.5V
• Operating Temperature Range: -55°C to 125°C
• IC Package Type: DIP, 16 Pin
• Propagation Delay Time: 8.5ns at 5V

Product Description

The CD74AC109E is characterized for operation from -55°C to 125°C, making it suitable for a wide range of applications, including industrial and automotive environments. The device's dual JK flip-flop configuration allows for a variety of uses in control circuits, counters, and toggle applications.

Each flip-flop has independent J, K, set, reset, and clock inputs and Q and Q-bar outputs. This level of control ensures that the CD74AC109E can be tailored to specific timing requirements. The positive-edge triggering of the clock input makes the flip-flop change state on the rising edge of the clock pulse, providing precise control over the timing of the output signals.

The CD74AC109E also boasts a fast propagation delay time of 8.5ns at 5V, which is essential for high-speed operations in modern digital circuits. The device is offered in a 16-pin DIP (Dual In-line Package), making it easy to integrate into a variety of PCB layouts.

As part of Texas Instruments' commitment to quality, the CD74AC109E meets or exceeds the specifications of the AC series of integrated circuits, ensuring reliable performance and compatibility with AC logic family chips.

Overall, the CD74AC109E from Texas Instruments is a versatile and reliable choice for designers looking to incorporate JK flip-flops into their digital logic systems.