SN74LV244ATRGYR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV244ATRGYR is an octal buffer and line driver manufactured by Texas Instruments. It operates within a voltage range of 2V to 5.5V and features three-state outputs. The device consists of two independent four-bit drivers, each with its own output enable control. Designed for high-density applications, it supports mixed-mode operation allowing voltages at any port to be independent of VCC. Key electrical characteristics include a maximum propagation delay of 6.5ns at 5V and robust ESD protection exceeding JESD 22 standards.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal non-inverting buffer architecture with dual independent four-bit sections
• Three-state output capability enabling bus-oriented connections
• Mixed-mode voltage operation supporting independent port voltages relative to VCC
• Partial power-down mode support via Ioff circuitry

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers in computing systems
• Clock signal distribution networks
• Bus-oriented receiver and transmitter interfaces
• High-density digital logic interconnects

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package marking and date code against the manufacturer's latest datasheet to ensure authenticity. Confirm that the RGYR suffix corresponds to the VQFN-20 package variant. Check for RoHS compliance documentation and ensure the component meets the required operating temperature range specifications for your application environment before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring eight-channel buffering with flexible voltage translation capabilities. It is suitable for applications needing low propagation delay and high noise immunity. Ensure the design accommodates the specific pinout of the VQFN-20 package. Consider the thermal performance requirements associated with the small form factor during PCB layout planning.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LV244A family of CMOS logic devices from Texas Instruments. The LV series is optimized for low-voltage operation while maintaining compatibility with standard logic levels. The device is engineered to improve performance and density in memory and clock driving applications compared to older logic families.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74LV244ADW or SN74LV244APWR for alternative packaging options. Verify functional equivalence with SN74LVC244 variants if voltage requirements differ. Ensure pin-to-pin compatibility before substituting.