74LVC2244ADB,112

Overview

The Nexperia 74LVC2244ADB,112 is an octal buffer and line driver belonging to the LVC logic family. It features eight non-inverting outputs with three-state capability, housed in a 20-SO package. The device operates within a supply voltage range of 1.2 V to 3.6 V. Key electrical parameters include a high-level output current of -12 mA and a low-level output current of 12 mA. Propagation delay varies from 35 ns at 1.2 V to 3.1 ns at 3.6 V. It supports a maximum operating temperature of +125 °C.

Feature Summary

• Provides eight non-inverting signal paths for data buffering
• Features three-state outputs for bus-oriented system architectures
• Supports mixed 5-V and 3.3-V environments via overvoltage tolerant inputs

Applications

• Memory module address and data bus drivers
• Clock distribution circuits
• Bus-oriented architecture systems

Procurement Notes

Verify the specific suffix '112' against official Nexperia documentation to confirm the exact tape-and-reel packaging configuration and marking details. Ensure the selected variant matches the required 20-SOIC footprint and lead-free compliance standards for your manufacturing process.

Selection Notes

Select this component when designing systems requiring high-density buffering with low power consumption. The wide supply voltage range allows compatibility with various logic families. Verify that the package thermal characteristics meet the requirements for the intended operating environment.

Part Context

This part belongs to the 74LVC2244 series of octal buffers. It shares functional similarities with other LVC family devices but is distinguished by its specific pinout and three-state control mechanisms. The series is designed for applications demanding low static power and high noise immunity.

Replacement Considerations

Check for direct cross-reference part numbers such as the 74LVC2244AD,118 or equivalent variants from other manufacturers that maintain the same 20-SO package and logical functionality.