SN74LV244ATNSR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV244ATNSR is an octal buffer and line driver featuring non-inverting logic with three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V. The device incorporates TTL-voltage compatible inputs and supports partial-power-down mode via the Ioff feature. It is housed in a 20-SOIC package and is designed for surface-mount installation.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight non-inverting buffer channels with three-state output control
• Inputs are compatible with TTL voltage levels for direct interfacing
• Supports partial-power-down operation through dedicated Ioff functionality

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module address and data bus buffering
• Clock distribution networks requiring high fan-out
• General-purpose digital signal routing in 5V systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ATNSR' against the manufacturer's current datasheet to confirm package type, temperature grade, and tape-and-reel specifications. Ensure compatibility with existing PCB footprints and verify that the 4.5V to 5.5V operating range aligns with the target system power rails before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing 5V logic interfaces requiring octal buffering with controlled output states. The TTL-compatible input threshold simplifies integration with legacy logic families. Consider the SOIC-20 package dimensions for board space constraints and ensure thermal management meets the specified operating temperature range for the intended application environment.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LV244 family of octal buffers and drivers. It serves as a standard interface solution for expanding drive capability or isolating sections of a digital circuit. The device is widely used in computer systems, telecommunications equipment, and industrial control applications where reliable signal transmission at 5V logic levels is required.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74LV244 variants with different suffixes indicating alternative packages or temperature ranges. Verify pin-to-pin compatibility with other octal buffer ICs from the same logic family before substitution.