SN74LVTH273DWRE4

The SN74LVTH273DWRE4 is a high-speed, low-voltage, octal D-type flip-flop designed by Texas Instruments. It is part of the LVTH (Low-Voltage Transceiver with High-Speed) family, which is optimized for low-voltage operation while maintaining high-speed performance. Here’s a detailed description of its features and specifications:

General Features:

• Type: Octal D-type Flip-Flop
• Number of Bits: 8 (octal)
• Functionality: Each flip-flop can store one bit of data, making it suitable for data storage and transfer applications.
• Edge Triggered: The flip-flops are edge-triggered, meaning they capture the input data on the rising or falling edge of the clock signal, depending on the configuration.

Electrical Characteristics:

• Supply Voltage (VCC): Operates typically at 2.7V to 3.6V, making it compatible with low-voltage systems.
• Input Voltage Levels: Accepts standard TTL (Transistor-Transistor Logic) input levels, ensuring compatibility with a wide range of digital circuits.
• Output Drive Capability: Capable of driving standard loads, making it suitable for interfacing with other logic families.

Performance:

• Propagation Delay: The device features low propagation delays, allowing for high-speed operation, which is critical in applications requiring fast data processing.
• Power Consumption: Designed for low power consumption, making it ideal for battery-operated devices and energy-efficient applications.

Package Information:

• Package Type: The device is housed in a TSSOP (Thin Shrink Small Outline Package) with a 20-pin configuration, which provides a compact footprint suitable for space-constrained applications.
• Thermal Characteristics: The package is designed to dissipate heat effectively, ensuring reliable operation under various conditions.

Functional Description:

• Data Inputs (D0-D7): Each of the eight flip-flops has a corresponding data input where the data to be stored is presented.
• Clock Input (CLK): The clock input controls when the data is sampled and stored in the flip-flops.
• Output (Q0-Q7): The outputs reflect the stored data, which can be used in subsequent logic operations or data processing tasks.
• Asynchronous Set and Reset: The device includes asynchronous set and reset inputs, allowing for immediate control of the output states regardless of the clock signal.

Applications:

The SN74LVTH273DWRE4 is widely used in various applications, including:

• Data storage and transfer in digital circuits.
• Shift registers and data buffers.
• State machines and control logic in embedded systems.
• Communication interfaces where data integrity and speed are crucial.

Conclusion:

The SN74LVTH273DWRE4 from Texas Instruments is a versatile and efficient octal D-type flip-flop that combines low-voltage operation with high-speed performance, making it an excellent choice for modern digital applications. Its compact package and robust electrical characteristics make it suitable for a wide range of electronic designs.