The IC component SN74AHC74DBLE is a flip-flop integrated circuit (IC) manufactured by Texas Instruments. It belongs to the 74AHC series and is built using the advanced high-speed CMOS (AHC) technology. This IC is a dual D-type positive-edge-triggered flip-flop with clear and preset capabilities.
The SN74AHC74DBLE features two independent flip-flops in a single package, providing flexibility and space-saving advantages for circuit design. Each flip-flop has a data (D) input, clock (CLK) input, preset input (PR), clear input (CLR), and corresponding complementary outputs (Q and Q?). It operates on a wide supply voltage ranging from 2 V to 5.5 V, making it compatible with various digital systems.
Key Features of SN74AHC74DBLE:
1. Dual D-Type Flip-Flop: It contains two individual flip-flops that can be used independently or interconnected as required by the application. This allows for sequential and synchronous circuit designs.
2. Positive-Edge-Triggered: The flip-flop triggers on the rising edge of the clock signal, enabling precise timing control for synchronized operations.
3. Clear (CLR) and Preset (PR) Inputs: The clear input allows for the asynchronous resetting of the flip-flop, forcing both outputs to a defined logic state. The preset input enables the initialization of the flip-flop with predefined logic levels
