SN74LVTH244ADWG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTH244ADWG4 is an octal buffer and line driver from the Texas Instruments LVTH series, housed in a 20-pin SOIC package. It operates within a supply voltage range of 2.7 V to 3.6 V. The device features non-inverting logic with three-state outputs and supports up to 8 input and 8 output lines. Key electrical parameters include a high-level output current of -32 mA and a low-level output current of 64 mA. Propagation delay is specified at 2.3 ns when operating at 3.3 V. The component functions across a temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight independent non-inverting buffer channels for signal conditioning.
• Features three-state outputs to facilitate bus sharing and isolation.
• Supports 5-V tolerant inputs for compatibility with mixed-voltage systems.

Buffers, Drivers, Receivers, Transceivers Applications

• Parallel data buffering in digital communication interfaces
• Clock distribution and signal driving in embedded systems
• Level translation between 3.3-V and 5-V logic domains

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the complete part number including the G4 suffix to confirm lead-free status and RoHS compliance. Ensure the SOIC-20 package variant matches the target PCB footprint. Confirm that the 2.7 V to 3.6 V supply voltage range aligns with the system design requirements before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring high-speed buffering with 5-V tolerance. The LVTH series offers faster switching speeds compared to standard LVC devices. Verify that the 32 mA source and 64 mA sink currents meet the load requirements of the connected circuitry.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVTH244A family of octal buffers. It serves as a high-performance alternative to older ABT series components, offering improved speed and lower power consumption while maintaining backward compatibility with standard logic families.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVTH244ADW is the non-green equivalent without the G4 suffix. SN74LVC244ADWG4 is a similar octal buffer but operates at lower voltages (1.65 V to 3.6 V) and lacks 5-V input tolerance.