PI74FCT2245ATQ

Buffers, Drivers, Receivers, Transceivers Overview

The PI74FCT2245ATQ is an octal bidirectional bus transceiver manufactured by Diodes Incorporated. It belongs to the FCT logic series and features a single circuit with eight channels. The device operates within a supply voltage range of 4.75 V to 5.25 V, supporting TTL input and output levels. It provides three-state outputs with a propagation delay of 7 ns. The component is housed in a QSOP-20 package and functions as a non-inverting transceiver suitable for surface mount applications across an industrial temperature range.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bidirectional data transfer capability
• TTL compatible input and output levels
• Low ground bounce output design
• Built-in hysteresis on all inputs

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed bus drivers
• Memory address drivers
• System clock drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ATQ' against official Diodes Incorporated documentation to confirm the exact package type and tape/reel specifications. Confirm current production status as availability may vary. Ensure compatibility with existing PCB footprints for the QSOP-20 form factor before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal transceiver with TTL level compatibility is required. The FCT series offers higher speed and lower power consumption compared to bipolar FAST Series alternatives. Consider the 7 ns propagation delay and 3-state output characteristics for system timing requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is part of the PI74FCT2XXX family, which includes pin-compatible variants like the PI74FCT245T and PI74FCT2640T. These devices share similar electrical characteristics but differ in direction control or inversion properties. The family is designed for applications requiring high-speed performance with low static power consumption.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct pin-compatible replacements such as the PI74FCT245T or PI74FCT2640T from Diodes Incorporated. Verify if alternative manufacturers offer equivalent FCT-series octal transceivers with matching voltage and package specifications.