74FR9245MSA

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74FR9245MSA is an octal bus transceiver housed in a 24-SSOP package. It operates with a supply voltage range of 4.5V to 5.5V and features non-inverting logic. The device provides bidirectional data transmission between two buses, controlled by a direction input. It is designed for high-speed applications requiring fast propagation delays within standard 5V logic systems.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transfer between two independent buses
• Features non-inverting logic configuration for signal integrity
• Operates within a standard 5V power supply range

Buffers, Drivers, Receivers, Transceivers Applications

• Bidirectional data bus architectures in microprocessor systems
• Memory interface circuits requiring level translation
• General-purpose digital logic interconnects

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific manufacturer lot code and date code upon receipt to ensure component authenticity. Confirm that the 24-SSOP package dimensions match your PCB footprint requirements. Check for any RoHS compliance documentation if environmental regulations apply to your assembly process. Ensure storage conditions prevent moisture damage prior to soldering.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 5V-only operating environment is required. It serves as a direct replacement for other octal bus transceivers in the 74F series family. Consider the 24-SSOP package constraints regarding board space and thermal dissipation. Verify that the required speed matches the system clock frequencies before finalizing the design.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74F series of advanced Schottky logic devices. It shares functional similarities with other octal transceivers but is optimized for 5V operation. The 74FR9245 variant typically denotes enhanced speed characteristics compared to standard 74LS equivalents. It is widely used in legacy and industrial control systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74LVC4245APWT is a documented substitute offering similar functionality with lower voltage compatibility. Other compatible parts include variants from the 74ALS or 74F families depending on voltage requirements.