SN74LV244ANS

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV244ANS is an octal buffer and line driver manufactured by Texas Instruments, belonging to the LV logic family. It features eight non-inverting channels organized into two independent four-bit groups, each with a separate output enable input. The device supports a supply voltage range of 2V to 5.5V and utilizes CMOS technology. It provides three-state outputs for effective bus management. The component is housed in a 20-pin SOIC package and is designed for high-density applications such as memory address drivers and clock drivers.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports mixed-mode operation allowing ports to operate at different voltages
• Includes Ioff circuitry to prevent excessive current draw during partial power-down
• Features enhanced signal integrity with optimized output characteristics

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented receivers and transmitters

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ANS' against the manufacturer's official documentation to confirm the exact package type and tape-and-reel specifications. Ensure the ordering part number matches the required RoHS compliance status and moisture sensitivity level for your assembly process. Cross-reference the datasheet revision date to confirm the electrical parameters align with your design requirements.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring bidirectional data transfer or unidirectional buffering within a 2V to 5.5V operating range. It is suitable for replacing older LS or ALS logic families where lower power consumption and higher speed are needed. Consider the 20-SOIC package constraints for PCB layout and thermal management in dense designs.

Buffers, Drivers, Receivers, Transceivers Part Context

This device is part of the SN74LV244A series, which includes variants with different packaging options such as PW (TSSOP) and DWR. The LV family is characterized by low voltage operation and compatibility with standard 5V systems through mixed-mode capabilities. This specific model represents the standard industrial grade version available in surface-mount technology.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74LV244ADW or SN74LV244APWR if alternative packages are required. Verify functional equivalence regarding pinout and electrical characteristics before substitution.