SN74ALVC245DWE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALVC245DWE4 is an octal bus transceiver manufactured by Texas Instruments, designed for low-voltage CMOS applications. It features non-inverting logic with a single element providing eight bits per element output. The device operates within a voltage range of 1.8V, 2.5V, and 3.3V. It utilizes a 20-pin SOIC package with a width of 7.50mm. Key electrical characteristics include a minimum operating temperature of -40°C and a propagation delay of 3.6ns. This component serves as a bidirectional data bus interface with three-state outputs.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bus transceiver architecture supporting bidirectional data transfer
• Non-inverting logic functionality for signal integrity
• Three-state outputs to prevent bus contention
• Compatible with 1.8V, 2.5V, and 3.3V power supplies

Buffers, Drivers, Receivers, Transceivers Applications

• Bidirectional data bus interfaces in embedded systems
• Memory mapping and address decoding circuits
• Low-voltage digital communication pathways
• Portable electronic devices requiring efficient power management

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'E4' against the manufacturer's current datasheet to confirm environmental compliance status and pinout compatibility. Ensure the 20-SOIC package dimensions match your PCB footprint requirements. Cross-reference the part number with official Texas Instruments documentation to validate availability and revision history before finalizing procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal bidirectional data transfer at low voltages. Consider the 3.6ns propagation delay for timing constraints in high-speed applications. Verify that the input/output voltage levels align with the connected logic families. The 20-SOIC package offers a compact solution for space-constrained designs while maintaining standard pin configurations for easy integration.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74ALVC245 family of octal bus transceivers. It shares functional similarities with other variants like the SN74ALVC245DWR but differs in packaging and environmental specifications. The ALVC series is characterized by its low voltage operation and high speed, making it suitable for modern portable electronics and battery-powered devices where power efficiency is critical.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74ALVC245DWR is a related variant offering similar functionality in a tape-and-reel package. Verify pin compatibility and electrical specifications before substitution. Ensure the replacement part meets the same voltage and temperature requirements for seamless integration into existing designs.