74FCT245CTSOG

Buffers, Drivers, Receivers, Transceivers Overview

The IDT 74FCT245CTSOG is an octal bidirectional bus transceiver built using advanced dual metal CMOS technology. It features a single function with eight bits per element and true, non-inverting outputs. The device operates on a 5 V supply with a propagation delay of 4.6 ns at nominal voltage. It provides three-state outputs and supports TTL input and output levels. The component is housed in a 20-pin SSOP package and is rated for operation up to +85 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bidirectional data transfer capability
• Three-state output control
• CMOS construction for low power consumption

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous two-way communication systems
• Bus-oriented memory and I/O mapping
• Clock drivers and buffer applications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix CTSOG against the manufacturer's current datasheet to confirm pinout compatibility and electrical specifications. Ensure the procurement source provides documentation confirming the RoHS status and lead-free compliance, as historical records indicate potential variations in environmental certification for this part number.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal transceiver with fast switching speeds and high drive capability is required. The FCT logic family offers speed comparable to LS-TTL but with CMOS power characteristics. Consider the SSOP package constraints for PCB layout and ensure the system voltage aligns with the specified 5 V operating range.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the FCT (Fast CMOS) logic family, designed to bridge the performance gap between standard CMOS and bipolar TTL technologies. The 74FCT245 series is widely used in digital systems requiring high-speed data transmission across buses. It serves as a critical interface component for connecting microprocessors to peripheral devices.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Cross-reference with CY74FCT245 variants from Texas Instruments or Renesas equivalents. Verify that substitute parts maintain identical pin configurations and electrical parameters, specifically the 4.6 ns propagation delay and 5 V supply requirements.