The 74LVT574D is a high-performance, low-voltage, octal D-type flip-flop with 3-state outputs from NXP Semiconductors. This integrated circuit is designed to operate at a 3.3V supply while providing 5V tolerant I/O ports, which makes it suitable for interfacing with both 3.3V and 5V logic levels. Its ability to support mixed-voltage systems makes it an ideal choice for a wide range of applications in the modern digital ecosystem.
Key Features
- Octal D-type Flip-Flop: The device contains eight edge-triggered flip-flops, which allow for the storage of eight bits of data.
- 3-State Outputs: Each flip-flop has a corresponding 3-state output that can be used to enable or disable the output, allowing for easy connection to buses or other data lines without conflict.
- 5V I/O Tolerance: Inputs and outputs are tolerant to 5V, even when the device is powered by a 3.3V supply, providing great flexibility in mixed-voltage environments.
- High-Speed Operation: The 74LVT574D is capable of high-speed operation, making it suitable for high-frequency data storage and transfer applications.
- Low Power Consumption: Designed with low-voltage technology, the device consumes less power, which is beneficial for energy-sensitive designs.
- Bus-Hold Data Inputs: These inputs eliminate the need for external pull-up or pull-down resistors, simplifying board design and reducing component count.
Applications
The 74LVT574D is versatile and can be used in a variety of digital applications, including:
- Memory storage and retrieval systems
- Communication interfaces
- Data processing units
- Embedded systems
- Mixed-voltage logic level translation
Package and Quality
The device is offered in a SO20 (Small Outline) package, which is suitable for surface-mount technology (SMT) and occupies minimal board space. NXP Semiconductors is committed to delivering high-quality products, and the 74LVT574D is no exception, meeting stringent industry standards for performance and reliability.
