SN74LV175APW

The SN74LV175APW is a quad D-type flip-flop integrated circuit (IC) manufactured by Texas Instruments. It is part of the 74LV family, which is known for its low-voltage operation and high-speed performance. Here’s a detailed description of its features and specifications:

General Description:

• Type: Quad D-type Flip-Flop
• Package: TSSOP (Thin Shrink Small Outline Package), which is compact and suitable for surface mounting.
• Pin Count: 20 pins
• Functionality: The SN74LV175APW contains four independent D-type flip-flops, each with a data input (D), a clock input (CLK), a clear input (CLR), and an output (Q). The flip-flops are edge-triggered, meaning they capture the input data on the rising edge of the clock signal.

Electrical Characteristics:

• Supply Voltage (VCC): Operates typically from 2.0V to 5.5V, making it suitable for low-voltage applications.
• Input Voltage Levels: The device is compatible with TTL (Transistor-Transistor Logic) levels, allowing it to interface with a variety of digital circuits.
• Output Drive Capability: The outputs can drive standard TTL loads, providing flexibility in interfacing with other components.

Performance:

• Propagation Delay: The typical propagation delay from the clock input to the output is around 5 ns at 5V, indicating fast switching speeds suitable for high-speed applications.
• Power Consumption: The low-voltage operation results in reduced power consumption, making it ideal for battery-powered devices and energy-efficient designs.

Features:

• Asynchronous Clear: Each flip-flop has an asynchronous clear input that can reset the output to a low state regardless of the clock signal, providing additional control in digital circuits.
• Edge-Triggered Operation: The flip-flops are triggered on the rising edge of the clock signal, ensuring reliable data capture and synchronization in sequential logic designs.
• High Noise Immunity: The device is designed to provide high noise margins, ensuring stable operation in noisy environments.

Applications:

The SN74LV175APW is widely used in various applications, including:

• Data storage and transfer in digital systems
• Shift registers and counters
• State machines and control logic
• Memory devices and data latches

Package Information:

• Dimensions: The TSSOP package is compact, typically measuring around 4.4 mm x 6.5 mm, making it suitable for space-constrained applications.
• Thermal Characteristics: The package is designed for efficient heat dissipation, allowing for reliable operation even under varying thermal conditions.

Conclusion:

The SN74LV175APW from Texas Instruments is a versatile and efficient quad D-type flip-flop that combines low-voltage operation with high-speed performance. Its features make it an excellent choice for a wide range of digital applications, from simple data storage to complex state machines.