SN74LV244APWRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV244APWRG4 is an octal buffer and line driver manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 5.5V and features three-state outputs. The device comprises two independent four-bit drivers, each with its own output enable control. Designed for CMOS technology, it supports bidirectional data transmission and bus-oriented applications. The component is housed in a 20-pin TSSOP package and is RoHS compliant.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports mixed-mode operation across all ports for flexible voltage interfacing
• Includes Ioff circuitry to prevent excessive current draw during partial power-down states
• Provides enhanced electrostatic discharge protection exceeding standard JESD specifications

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers for high-density storage systems
• Clock signal distribution networks
• Bus-oriented receiver and transmitter circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the G4 suffix indicates lead-free construction and environmental compliance per manufacturer standards. Confirm the TSSOP-20 package dimensions match PCB footprint requirements. Ensure input logic levels are compatible with the target system voltage within the 2V to 5.5V operating range. Check for specific automotive or industrial qualification markings if required by the application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring wide voltage compatibility between 2V and 5.5V rails. The dual four-bit structure allows independent control of data paths via separate output enables. Consider the low static power consumption and high noise immunity inherent to LV series CMOS technology for reliable signal integrity in complex digital environments.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LV244A family of octal buffers. The 'G4' suffix denotes a lead-free, environmentally friendly variant produced under updated manufacturing guidelines. It shares functional equivalence with the SN74LV244APWR but adheres to stricter material composition regulations defined by the manufacturer's sustainability standards.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74LV244APWR serves as a direct functional substitute with identical electrical characteristics. Verify that any replacement maintains the same TSSOP-20 package outline and pin configuration to ensure mechanical compatibility without redesigning the printed circuit board layout.