74LVTH244A Octal Buffer/Line Driver with 3-state Outputs
The 74LVTH244A, manufactured by NXP Semiconductors, is a high-performance, low-voltage, biCMOS octal buffer and line driver designed for use in systems that demand low power consumption and high noise immunity. This device is particularly suitable for interfacing with 3.3V and 5V systems, making it an ideal choice for a wide range of applications, from industrial to consumer electronics.
Key Features:
- Low Voltage Technology: The 74LVTH244A operates at a nominal voltage of 3.3V, which allows for lower power consumption while maintaining a high level of performance.
- High Drive: It offers a -32mA/+64mA output drive at 3.3V, which is suitable for driving heavily loaded outputs with minimal propagation delay.
- Bus-Hold Data Inputs: Data inputs include a bus-hold feature that eliminates the need for external pull-up or pull-down resistors, simplifying board design and reducing component count.
- 3-State Outputs: The octal buffers have 3-state outputs to ensure efficient data flow control, which is critical for multiplexing and bus-driving applications.
- Power-Off High Impedance Inputs and Outputs: This feature supports live insertion and withdrawal, minimizing the risk of damage to the device or other components on the bus.
- Support for Mixed-Mode Signal Operation: The 74LVTH244A can handle both 5V and 3.3V signals, allowing for seamless integration in mixed-voltage environments.
Applications:
The versatility of the 74LVTH244A makes it suitable for a variety of applications, including:
- Server and telecom infrastructure
- Industrial control systems
- High-speed data acquisition and processing
- Consumer electronics
- Computing peripherals
With its robust design and compatibility with both 3.3V and 5V systems, the NXP 74LVTH244A is a reliable choice for designers seeking to optimize their high-speed digital interfacing requirements with minimal power overhead.
