74FCT2245CTQG8

Buffers, Drivers, Receivers, Transceivers Overview

The 74FCT2245CTQG8 is an octal bus transceiver manufactured by Renesas Electronics Corporation, belonging to the 74FCT logic series. It features a single non-inverting element with eight bits per element and tri-state outputs. The device operates within a supply voltage range of 4.75V to 5.25V and supports output currents of 15mA high and 12mA low. It is housed in a 20-QSOP surface-mount package and functions across a temperature range of -40°C to 85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bidirectional data transfer capability
• Tri-state output configuration for bus isolation
• Non-inverting logical operation

Buffers, Drivers, Receivers, Transceivers Applications

• Memory mapping systems
• Clock drivers
• Bus-oriented architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

This component has reached end-of-life status and is no longer manufactured. Verification of availability requires checking for obsolete stock or approved replacement parts such as CY74FCT2245ATPWR. Ensure that any substitute components meet the original electrical specifications and pinout requirements before integration into existing designs.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Designers should consider the discontinued status when selecting this part for new projects. Alternative devices from the same family or compatible logic families must be evaluated for functional equivalence. Verify that the QSOP package dimensions and thermal characteristics align with the target PCB layout constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is part of the broader 74FCT series of high-speed CMOS logic devices. It serves as a standard interface solution for digital systems requiring wide data buses. The specific suffix indicates the package type and manufacturing revision details defined by the manufacturer.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitutes include CY74FCT2245ATPWR from Texas Instruments. These alternatives offer similar functionality but require verification of pin compatibility and electrical parameters against the original datasheet.

Buffers, Drivers, Receivers, Transceivers FAQ

Is the 74FCT2245CTQG8 currently in production?

No, the component has been declared obsolete and is no longer manufactured by Renesas Electronics.

What is the logic polarity of this transceiver?

The device provides non-inverting logic, meaning the output signal follows the input signal direction without inversion.