SN74LVT245BDWE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVT245BDWE4 is an octal bus transceiver from Texas Instruments, featuring three-state outputs and designed for low-voltage operation. It operates within a supply voltage range of 2.7V to 3.6V and utilizes a 20-SOIC package. The device supports bidirectional data transfer with non-inverting logic and includes a direction control pin to manage signal flow between ports A and B.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bus transceiver architecture providing eight independent bidirectional channels
• Three-state outputs allowing direct connection to system buses without additional drivers
• Low-voltage operation optimized for 3.3V power domains

Buffers, Drivers, Receivers, Transceivers Applications

• Memory mapping applications in embedded systems
• Clock driving and buffer circuits
• Bidirectional bus communication interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the E4 suffix indicates lead-free construction compliant with RoHS standards. Confirm the SOIC-20 package dimensions match PCB footprint requirements. Ensure the operating temperature range meets environmental specifications for the target application.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal transceiver is required for 3.3V logic levels. Compare against standard 5V variants if higher voltage tolerance is needed. Consider propagation delay characteristics relative to system clock speeds.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVT series of advanced low-voltage TTL-compatible logic devices. It serves as a variant of the SN74LVT245BDWR with specific manufacturing or compliance markings indicated by the E4 suffix.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVT245BDWR is a compatible alternative within the same family.