SN74HC109DRG4 Dual J-K Positive-Edge-Triggered Flip-Flops by Texas Instruments

The SN74HC109DRG4 is a high-performance, dual J-K flip-flop integrated circuit brought to you by Texas Instruments, a leader in semiconductor design and manufacturing. This device features positive-edge-triggered flip-flops with individual J, K, clear, and clock inputs and complementary outputs. The SN74HC109DRG4 is designed for use in a wide range of applications including control systems, counters, and data storage circuits.

Each flip-flop has provisions for individual J, K, clock, and clear inputs. When the clock goes high, the inputs are enabled and data will be accepted. The clear function is synchronous, and a low level at the clear input sets all outputs low, regardless of the levels of the other inputs. This ensures the flip-flop is in a known state at power-up. The J-K design allows for versatile toggling features that are useful in various types of binary counters and control circuits.

Constructed with silicon-gate CMOS technology, the SN74HC109DRG4 offers the inherent benefits of CMOS products, such as low power consumption, high noise immunity, and robust performance in a wide operational range of 2V to 6V. The device's balanced propagation delays and transition times further enhance its performance characteristics.

The SN74HC109DRG4 comes in a compact 14-pin SOIC package, making it suitable for space-constrained applications. Additionally, it is characterized for operation from -40°C to 85°C, ensuring reliable performance in diverse environmental conditions.

Key features of the SN74HC109DRG4 include:

• Dual J-K flip-flop configuration with positive-edge trigger
• Wide operating voltage range of 2V to 6V
• Low power consumption and high noise immunity of CMOS technology
• Individual J, K, clear, and clock inputs for each flip-flop
• Synchronous clear for predictable operation
• Complementary outputs for each flip-flop
• Operational temperature range from -40°C to 85°C
• Available in a space-saving 14-pin SOIC package

Whether you are designing a new system or upgrading an existing one, the SN74HC109DRG4 from Texas Instruments is an excellent choice for reliable flip-flop functionality. Its combination of advanced technology, ease of use, and robust performance make it an integral component for your digital logic needs.