The 74LVC244APWR is a high-performance, octal buffer/line driver with 3-state outputs, designed by NXP Semiconductors. This integrated circuit is part of the LVC family, which stands for Low-Voltage CMOS, indicating that the device operates at a lower voltage with reduced power consumption while maintaining high-speed performance.
Key Features
- Wide Operating Voltage Range: The 74LVC244APWR is designed to function over a wide operating voltage range of 1.2V to 3.6V, making it suitable for interfacing with both 3.3V and 2.5V logic levels without the need for external level shifters.
- High-Speed Operation: With a typical propagation delay of only 3.7ns, this device is capable of high-speed operation, which is essential for modern digital applications that require rapid data processing and signal transmission.
- Low Power Consumption: The device is optimized for low power consumption, which is critical in battery-powered and power-sensitive applications.
- Octal Configuration: The 74LVC244APWR features eight independent buffer/line drivers, allowing for the simultaneous transmission of eight separate signals or data streams.
- 3-State Outputs: The inclusion of 3-state outputs enables the device to be used in bus-oriented systems by allowing the output to be effectively disconnected, minimizing the risk of bus contention.
- High Drive Capability: Each output can sink or source up to 24mA, providing sufficient drive capability to handle most logic-level loads.
Applications
The versatility of the 74LVC244APWR makes it ideal for a wide range of applications, including:
- Bus interface or buffer applications in microcontroller-based systems.
- Signal buffering in data communication systems.
- Level translation in mixed-voltage environments.
- Memory address driving for high-capacity memory modules.
Package and Quality
The device is offered in a TSSOP (Thin Shrink Small Outline Package) form factor, designated by the 'PW' suffix in its part number, which is suitable for space-constrained applications. The 'R' suffix indicates that the product is available in tape and reel packaging, facilitating automated assembly processes. NXP's commitment to quality ensures that the 74LVC244APWR meets stringent industry standards for reliability and performance.