74FCT245ATQG

Buffers, Drivers, Receivers, Transceivers Overview

The 74FCT245ATQG is an octal bidirectional transceiver manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 4.75V to 5.25V and supports data transmission speeds up to 100MHz. The device features three-state outputs and includes separate direction control inputs for managing data flow between two buses. It is housed in a 20-pin QSOP package and is rated for operation across an industrial temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal bidirectional data transfer capability between external buses and internal logic circuits.
• Features independent direction control inputs to manage the flow of data through the transceiver.
• Supports high-speed asynchronous communication with propagation delays suitable for demanding digital systems.

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous two-way communication between data buses
• Memory bus interfacing in embedded systems
• High-speed data routing in industrial control applications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific packaging variations such as tape-and-reel options. Ensure the procurement source provides valid traceability documentation to mitigate risks associated with counterfeit components.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal width is required for bidirectional data paths. Compare against similar FCT series devices regarding pin compatibility and electrical characteristics. Consider the QSOP package constraints for PCB layout and thermal management requirements during the design phase.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74FCT logic family, which utilizes Fast CMOS technology to deliver performance comparable to TTL while maintaining low power consumption. The 74FCT245 variant specifically addresses the need for wide-bus data transfer in modern electronic designs requiring reliable signal integrity.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult official discontinuation notices for end-of-life status. Verify cross-reference availability from other manufacturers ensuring identical pinouts and electrical specifications before substitution.