SN74AHC374PWRG4

The SN74AHC374PWRG4 is a high-speed, low-power octal D-type flip-flop from Texas Instruments, designed for use in digital circuits. It is part of the AHC (Advanced High-Speed CMOS) family, which offers improved performance and lower power consumption compared to traditional CMOS devices.

Key Features:

1. Functionality: The SN74AHC374PWRG4 contains eight D-type flip-flops with individual data inputs (D0 to D7) and a common clock input (CLK). The flip-flops capture the data on the rising edge of the clock signal, making it suitable for synchronous applications.

2. Output Configuration: Each flip-flop has a complementary output (Q and Q̅), allowing for versatile signal manipulation. The outputs can drive a variety of loads, making the device suitable for interfacing with other digital components.

3. Power Supply: The device operates over a wide voltage range, typically from 2.0V to 5.5V, which makes it compatible with both 3.3V and 5V logic levels. This flexibility allows for integration into various systems.

4. Speed: The SN74AHC374PWRG4 is designed for high-speed operation, with propagation delays as low as 4.5 ns at 5V, enabling it to handle fast clock rates in modern digital applications.

5. Low Power Consumption: The AHC technology ensures low static and dynamic power consumption, making it suitable for battery-operated devices and energy-efficient designs.

6. Temperature Range: The device is rated for operation over a temperature range of -40°C to +125°C, ensuring reliability in harsh environments.

7. Package Type: The SN74AHC374PWRG4 is available in a TSSOP (Thin Shrink Small Outline Package) with 20 pins, which provides a compact footprint for space-constrained applications.

8. Applications: This flip-flop is commonly used in data storage, shift registers, and as part of state machines in various digital systems. It is ideal for applications in telecommunications, automotive electronics, and consumer electronics.

Electrical Characteristics:

• Input High Voltage (VIH): Minimum of 2.0V (for VCC = 3.3V) and 3.5V (for VCC = 5V).
• Input Low Voltage (VIL): Maximum of 0.8V (for VCC = 3.3V) and 1.5V (for VCC = 5V).
• Output High Voltage (VOH): Typically close to VCC, depending on load conditions.
• Output Low Voltage (VOL): Typically close to ground, depending on load conditions.

Summary:

The SN74AHC374PWRG4 is a versatile and efficient octal D-type flip-flop that combines high-speed performance with low power consumption, making it an excellent choice for a wide range of digital applications. Its robust design and flexible operating conditions make it a reliable component for engineers and designers looking to implement advanced digital logic in their projects.