CD74ACT109M Dual JK Positive Edge-Triggered Flip-Flop by Texas Instruments

The CD74ACT109M is a high-performance CMOS Dual JK Positive Edge-Triggered Flip-Flop integrated circuit, designed and manufactured by the renowned electronics company, Texas Instruments. This precision-engineered component is part of the ACT family, which is known for its high-speed operation and compatibility with TTL (Transistor-Transistor Logic) levels.

This particular flip-flop device features dual JK flip-flops with set and reset capabilities. Each flip-flop has independent J, K, set, reset, and clock (CP) inputs with Q and Q-bar (Q̅) outputs. The positive-edge-triggered design ensures that the flip-flops change state on the rising edge of the clock pulse, providing reliable and predictable operation for a wide array of digital applications.

The CD74ACT109M is packaged in an SOIC-16 (Small Outline Integrated Circuit) form, making it suitable for space-constrained applications while still offering ease of integration into various circuit designs. With its compact footprint, it is an excellent choice for designers looking to optimize board space without compromising on performance.

Key features of the CD74ACT109M include:

• Wide operating voltage range of 4.5V to 5.5V, which is ideal for 5V systems.
• High-speed operation, with a typical clock frequency of 125 MHz at 5V.
• Low power consumption, with a typical ICC of only 4 µA, making it suitable for power-sensitive applications.
• High noise immunity characteristic of CMOS devices.
• Input levels compatible with TTL output levels, allowing for easy interfacing with other logic families.
• Outputs can drive up to 10 LSTTL loads, providing robust drive capabilities.

Applications for the CD74ACT109M are diverse and include digital counters, shift registers, control circuits, and memory storage devices, to name a few. Its reliability and performance make it a popular choice for designers in industries such as computing, telecommunications, and consumer electronics.

Overall, the CD74ACT109M from Texas Instruments represents a blend of high-speed, low-power operation, and functional versatility, making it an essential building block for modern digital circuitry.