SN74LVT240APWRE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVT240APWRE4 is an octal buffer and line driver from the Texas Instruments LVT logic family. It features eight inputs and eight outputs with three-state capability, designed for high-speed data transmission. The device operates within a supply voltage range of 2.7 V to 3.6 V. Key electrical parameters include a propagation delay of 2.6 ns at 3.3 V, a high-level output current of -32 mA, and a low-level output current of 64 mA. It functions as an inverting buffer with a static current of 5 mA and supports surface-mount installation in a TSSOP-20 package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight-channel buffering with three-state output control for bus-oriented architectures
• Utilizes BiCMOS technology to achieve high-speed performance with low power consumption
• Features robust drive capability suitable for driving high capacitive loads on system buses

Buffers, Drivers, Receivers, Transceivers Applications

• Memory mapping controllers
• Clock drivers
• Bus-oriented architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the E4 suffix indicates lead-free status and RoHS compliance per manufacturer specifications. Confirm the PWRE4 designation corresponds to the TSSOP-20 package with reel or cut-tape availability. Ensure the component matches the specific LVT series requirements for your 3.3V logic interface design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with three-state outputs at 3.3V logic levels. It is appropriate for applications needing high drive strength and fast propagation delays compared to standard CMOS alternatives. Consider the TSSOP-20 package constraints and thermal characteristics during PCB layout planning.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVT240A series of octal buffers and line drivers. It is functionally similar to other LVT devices but distinguished by its specific package type and manufacturing revision indicated by the suffixes. It serves as a critical interface component in digital logic circuits requiring signal isolation and amplification.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVT240APWR is the non-E4 variant of the same device. SN74LVT240ADWR offers identical electrical performance in a SOIC-20 package.