74FCT245CTQG

Buffers, Drivers, Receivers, Transceivers Overview

The Renesas Electronics Corporation 74FCT245CTQG is an octal bidirectional bus transceiver belonging to the FCT logic series. It features a 20-pin QSOP surface-mount package and supports non-inverting data transfer with three-state outputs. The device operates within a supply voltage range of 4.75V to 5.25V and functions across an industrial temperature range of -40°C to +85°C. Designed for asynchronous two-way communication between data buses, it utilizes a direction control input to manage data flow.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bidirectional data transfer capability for asynchronous bus communication
• Three-state outputs allowing direct connection to system buses
• Direction control input determines signal flow orientation

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous two-way communication between data buses
• Bus-oriented memory and I/O mapping
• Clock drivers and buffered oscillators

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'CTQG' against official Renesas documentation to confirm the exact package variant and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 20-lead QSOP form factor. Cross-reference RoHS compliance status and moisture sensitivity levels prior to procurement to meet assembly requirements.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal transceiver with FCT speed performance is required in a compact QSOP package. Consider the 4.75V to 5.25V operating range and industrial temperature limits. Verify that the three-state output characteristics align with the target bus architecture and drive requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74FCT245 family of octal bus transceivers manufactured by Renesas Electronics. It shares functional similarities with other variants in the series but differs in packaging and specific ordering suffixes. The device is designed to replace older TTL-based solutions with faster CMOS-compatible performance.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.