SN74LV244ATPW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV244ATPW is an octal buffer and line driver from Texas Instruments, belonging to the 74LV logic family. It features eight non-inverting buffers organized into two independent groups of four, each controlled by a separate output enable (OE) input. The device utilizes CMOS technology and supports a wide supply voltage range of 1.65 V to 3.6 V. It provides three-state outputs and is housed in a 20-pin TSSOP package with a maximum junction temperature rating of 125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports mixed-mode operation allowing inputs to operate at voltages exceeding the VCC reference level
• Includes partial power-down mode capability via Ioff circuitry to minimize leakage current during standby
• Features enhanced electrostatic discharge protection performance exceeding standard JESD22 specifications

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers for bus-oriented architectures
• Clock distribution networks requiring high-density buffering
• Bidirectional bus transceivers in communication systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'A' against the manufacturer's official documentation to confirm it denotes the advanced version or specific manufacturing lot characteristics. Ensure the TSSOP-20 package variant matches the required thermal and mechanical constraints for the target PCB layout. Cross-reference the RoHS compliance status with the latest datasheet revision to ensure regulatory adherence.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing low-voltage digital systems requiring robust signal integrity and bidirectional data flow. The wide operating voltage range makes it suitable for interfacing between different logic families. Consider the three-state output capability for efficient bus sharing and the mixed-mode input feature for seamless voltage translation without additional level-shifting components.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments 74LV series, designed for low-voltage applications. It serves as a critical interface component in modern digital electronics, providing reliable buffering for high-speed data lines. The device complements other logic families by offering improved density and performance metrics compared to legacy standards.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LV244APWR: Functionally equivalent octal buffer in a TSSOP-20 reel-packaged format.