74FCT245CTPYG

Buffers, Drivers, Receivers, Transceivers Overview

The IDT 74FCT245CTPYG is an octal bidirectional transceiver built using advanced dual metal CMOS technology. It features one function with eight bits per element and true output polarity. The device operates on a nominal supply voltage of 5 V, with a range of 4.75 V to 5.25 V. Propagation delay is typically 4.6 ns at 5 V. It utilizes a 20-pin plastic small outline package (PDSO20) suitable for surface mount installation.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bidirectional data transfer capability
• Advanced dual metal CMOS construction
• Three-state outputs for bus driving

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous two-way communication systems
• Bus driver applications in computing architectures
• Memory interface buffering

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'CTPYG' against official IDT documentation to confirm pinout and electrical characteristics match your design requirements. Ensure RoHS compliance status aligns with project specifications, as older variants may differ. Cross-reference the manufacturer's current datasheet for any updates regarding lead-free certification or environmental declarations prior to final procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal bidirectional transceiver with fast CMOS speed is required. It is suitable for designs needing three-state outputs and TTL-compatible input levels. Consider the 20-pin SOIC package constraints for PCB layout. Verify that the 5V operating voltage matches the system power rails and that the propagation delay meets timing constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the FCT series of high-speed CMOS logic devices manufactured by Integrated Device Technology. These transceivers are designed for high-performance digital systems requiring reliable bidirectional data flow. The series is widely used in computer and communications equipment where fast switching speeds and low power consumption are critical.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include the CY74FCT245ATQCT from Texas Instruments and other 74FCT245 variants from manufacturers like Renesas. Ensure pin compatibility and electrical parameters such as propagation delay and output drive strength are equivalent before substitution.