ON Semiconductor DM74LS74AM Dual Positive-Edge-Triggered D Flip-Flops
The DM74LS74AM from ON Semiconductor is a high-performance, dual D-type flip-flop integrated circuit. This device features two individual D-type flip-flops with direct clear and preset inputs. It is widely used in various digital applications for its ability to store and maintain a binary state until directed to switch by a triggering event.
Each flip-flop has independent data, set, reset, and clock inputs and Q and Q̅ outputs. The positive-edge-triggered design ensures that the logical state of the D input is sampled at the rising edge of the clock input and then transferred to the Q output. The clear and preset inputs are active LOW, which means the flip-flop is set or reset when these inputs are held at a low logic level.
The DM74LS74AM operates in the LS TTL family's power range, which typically provides lower power consumption and increased speed. This makes the device suitable for battery-powered or energy-sensitive applications without compromising performance. The flip-flop is designed to be used in a variety of applications, including register and buffer storage, shift registers, pattern generators, and many other logic functions where a stable and reliable flip-flop is required.
ON Semiconductor has packaged the DM74LS74AM in a 14-pin SOIC configuration, which is ideal for surface-mounted technology (SMT) and offers a compact footprint for space-constrained applications. The device's specifications guarantee functionality over a broad temperature range, making it suitable for industrial and commercial environments.
Overall, the DM74LS74AM is a versatile and reliable component that embodies the quality and performance ON Semiconductor is known for. It is an essential building block in digital circuit design and is widely appreciated for its robustness and ease of use.
For detailed specifications and application notes, designers and engineers are encouraged to consult the official datasheet provided by ON Semiconductor.
