SN74LVT244BPWRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVT244BPWRG4 is an octal buffer and line driver from the Texas Instruments LVT logic family. It features eight non-inverting channels with three-state outputs, housed in a 20-pin TSSOP package. The device operates within a supply voltage range of 2.7 V to 3.6 V. Key electrical parameters include a propagation delay of 2.3 ns at 3.3 V, high-level output current of -32 mA, and low-level output current of 64 mA. It supports surface-mount installation and functions across a temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight independent non-inverting signal buffering channels for parallel data transmission.
• Features three-state outputs that allow bus sharing by isolating inactive devices.
• Supports 5-Volt tolerant inputs while operating on lower 3.3-Volt power supplies.

Buffers, Drivers, Receivers, Transceivers Applications

• Parallel bus drivers in embedded systems
• Clock distribution and buffering
• Memory address and data bus drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'G4' indicates lead-free compliance and RoHS status as per manufacturer documentation. Confirm the 'PWRE' or similar tape-and-reel packaging designation matches the required manufacturing assembly process. Ensure the component meets the specified industrial temperature range requirements for the target application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring high-speed buffering for 3.3-Volt logic systems. It is suitable for applications needing multiple buffered outputs with controlled impedance. Consider the TSSOP-20 package constraints regarding PCB space and thermal dissipation capabilities during layout planning.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVT244B series, which utilizes advanced low-voltage CMOS technology. It is designed to interface between 5-Volt and 3.3-Volt systems, providing robust signal integrity. The device is part of Texas Instruments' broader portfolio of logic buffers aimed at improving system performance in digital electronics.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVT244BPW: Identical functional specifications but supplied in tube packaging instead of tape and reel. SN74LVT244BDWG4: Same logical function and electrical characteristics but packaged in SOIC-20 format rather than TSSOP.