SN74HC563DWG4

The SN74HC563DWG4 is a high-speed CMOS (Complementary Metal-Oxide-Semiconductor) device from Texas Instruments, specifically designed as a quad D-type flip-flop. This component is part of the 74HC family, which is known for its high-speed operation and low power consumption, making it suitable for a variety of digital applications.

Key Features:

1. Functionality: The SN74HC563DWG4 contains four independent D-type flip-flops. Each flip-flop has a data input (D), a clock input (CLK), a clear input (CLR), and a complementary output (Q and Q’). The flip-flops capture the value of the D input on the rising edge of the clock signal.

2. Operating Voltage: The device operates over a wide voltage range, typically from 2V to 6V, making it versatile for different circuit designs.

3. Speed: The SN74HC563DWG4 is designed for high-speed operation, with propagation delays typically around 15 ns at 5V, allowing for fast data processing in digital circuits.

4. Power Consumption: As a CMOS device, it features low static power consumption, which is beneficial for battery-operated devices and applications where power efficiency is critical.

5. Logic Levels: The device is compatible with standard TTL (Transistor-Transistor Logic) levels, ensuring it can interface with other logic families.

6. Package Type: The SN74HC563DWG4 is available in a TSSOP (Thin Shrink Small Outline Package) form factor, which is compact and suitable for space-constrained applications. The package typically has 20 pins.

7. Temperature Range: It is rated for operation over a standard temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.

8. Applications: Common applications include data storage, shift registers, and various digital logic circuits where data synchronization is required.

Pin Configuration:

The pin configuration of the SN74HC563DWG4 includes:

• D Inputs: Data inputs for each flip-flop.
• CLK Inputs: Clock inputs that trigger the flip-flops.
• CLR Inputs: Asynchronous clear inputs that reset the flip-flops.
• Q Outputs: Outputs that reflect the state of the flip-flops.
• Q’ Outputs: Inverted outputs of the flip-flops.

Electrical Characteristics:

• Input High Voltage (VIH): Minimum of 2V for a 5V supply.
• Input Low Voltage (VIL): Maximum of 0.8V for a 5V supply.
• Output High Voltage (VOH): Typically close to the supply voltage when driving a load.
• Output Low Voltage (VOL): Typically close to ground when driving a load.

Conclusion:

The SN74HC563DWG4 is a versatile and efficient quad D-type flip-flop that is ideal for a wide range of digital applications. Its high-speed performance, low power consumption, and compatibility with various logic levels make it a popular choice among engineers and designers in the field of electronics.