SN74AC564DBR Octal D-Type Edge-Triggered Flip-Flop

The SN74AC564DBR from Texas Instruments is a high-performance, octal edge-triggered D-type flip-flop with a clear function, designed to be used in a wide array of applications ranging from data storage, transfer to system control. This integrated circuit is part of the 74AC series, which is recognized for its high-speed operation and compatibility with TTL (Transistor-Transistor Logic) levels.

The device features eight D-type flip-flops with direct clear inputs. Each flip-flop is edge-triggered, meaning that the data on the input is transferred to the output only on the rising edge of the clock pulse, providing precise control of the output state. The clear function is synchronous and allows the user to reset all flip-flops to the low state when a high logic level is applied to the clear pin, ensuring that the system can be quickly initialized or reset as needed.

With a wide operating voltage range from 2V to 6V, the SN74AC564DBR offers flexibility for interfacing with both 5V and 3.3V logic levels, making it suitable for mixed-voltage environments. The device also features a high drive capability, with outputs capable of sourcing or sinking 24mA, which is ideal for driving high-capacity loads or for bus-structured applications.

The SN74AC564DBR comes in a DBR package, which is a 20-pin SSOP (Shrink Small-Outline Package) that offers a reduced footprint on PCBs (Printed Circuit Boards), making it an excellent choice for space-constrained applications. The package is also characterized by its robustness and reliability, ensuring stable performance in a variety of operating conditions.

For designers and engineers looking for a dependable solution for their digital logic needs, the SN74AC564DBR from Texas Instruments stands out with its high-speed performance, wide voltage range compatibility, and ease of use. Whether it's being used in microprocessor systems, computer servers, or complex data processing units, this flip-flop IC is engineered to deliver consistent and reliable results.