SN74LVTH245ARGYR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTH245ARGYR is an octal bus transceiver from the Texas Instruments LVTH series, designed for 3.3-V ABT applications. It features non-inverting data transmission with three-state outputs and operates within a supply voltage range of 2.7 V to 3.6 V. The device utilizes a VQFN-20 package and supports TTL/CMOS input levels while providing LVTTL output levels. Key electrical characteristics include a propagation delay of 2.3 ns, a low-level output current of 64 mA, and a high-level output current of -32 mA. It functions reliably across an operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional octal data transmission with three-state outputs for efficient bus management.
• Supports 3.3-V ABT logic standards with robust drive capabilities for reliable signal integrity.
• Features non-inverting polarity to maintain data directionality during transfer operations.

Buffers, Drivers, Receivers, Transceivers Applications

• High-density data acquisition systems requiring multi-bit parallel transfer.
• Memory bus architectures utilizing 3.3-V logic interfaces.
• Industrial control modules interfacing between microcontrollers and peripheral devices.

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'GYRG4' against official Texas Instruments documentation to confirm the exact package variant and lead-free compliance status. Ensure compatibility with existing PCB footprints for the VQFN-20 configuration. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and traceability before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require 3.3-V ABT performance with high drive strength. The 64 mA low-level output current makes it suitable for driving multiple loads or longer traces compared to standard LVC devices. Consider the VQFN-20 package constraints regarding thermal dissipation and soldering requirements during layout.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVTH245 family, which extends the functionality of standard bus transceivers by incorporating ABT (Advanced BJT Technology) characteristics. It serves as a bridge between different logic domains, specifically optimizing for 3.3-V operation while maintaining compatibility with various input standards. The LVTH series is distinct from LVC and LVT families due to its specific drive and speed profiles.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVTH245ADWR

Buffers, Drivers, Receivers, Transceivers FAQ

What is the maximum low-level output current capability?

The device provides a maximum low-level output current of 64 mA.

Does the device support inverting logic?

No, the SN74LVTH245ARGYR is a non-inverting bus transceiver.