74FCT245ATPGG8

Buffers, Drivers, Receivers, Transceivers Overview

The Renesas Electronics Corporation 74FCT245ATPGG8 is an octal bidirectional bus transceiver belonging to the FCT logic series. It operates within a supply voltage range of 4.75 V to 5.25 V and supports surface mount installation in a TSSOP-20 package. The device features three-state outputs with a propagation delay of 7 ns. It provides a low-level output current of 24 mA and a high-level output current of -8 mA. The component functions as a non-inverting buffer and is rated for operation between -40°C and +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides asynchronous two-way communication between data buses via transmit/receive direction control
• Features three-state outputs to facilitate direct connection to system buses without additional drivers
• Designed for CMOS technology with TTL-compatible input and output levels

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous two-way communication between data buses
• Memory and memory mapping applications
• Clock drivers and buffered oscillators

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'TPGG8' against the manufacturer's latest datasheet to confirm pinout, tape-and-reel specifications, and RoHS compliance status. Ensure the operating voltage requirements align with the 4.75 V to 5.25 V specification before integration into the design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal bidirectional transceiver is required for 5 V systems with TTL-compatible interfaces. Consider the 7 ns propagation delay and 20-pin TSSOP package constraints. Verify that the 24 mA low-level sink current meets the load requirements of the destination bus lines.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Renesas 74FCT family of high-speed CMOS logic devices. The 74FCT245 variant specifically serves as an octal bus transceiver. It is functionally similar to other industry-standard octal transceivers but utilizes Renesas-specific manufacturing processes and packaging options like the TSSOP-20 form factor.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

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