74FCT2244CTQG

Buffers, Drivers, Receivers, Transceivers Overview

The IDT 74FCT2244CTQG is an octal buffer and line driver belonging to the FCT logic series. It features a non-inverting configuration with four input lines and four output lines, housed in a QSOP-20 surface-mount package. The device operates within a supply voltage range of 4.75 V to 5.25 V. Electrical characteristics include a high-level output current of -15 mA and a low-level output current of 12 mA. Quiescent current is specified at 10 uA, while operating power consumption reaches 3.2 mA. The component supports industrial temperature ranges from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides buffering and line driving capabilities for digital signal transmission
• Features non-inverting logic polarity for direct signal path integrity
• Designed for surface-mount installation using compact QSOP packaging

Buffers, Drivers, Receivers, Transceivers Applications

• Bus driver circuits requiring signal isolation
• Memory address driver interfaces
• System clock distribution networks

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized channels due to discontinuation status. Confirm RoHS compliance details via official documentation before integration. Ensure supply chain stability as availability may be restricted. Validate pinout compatibility with existing PCB layouts during replacement planning.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Evaluate interface requirements against the specific four-input and four-output channel count. Assess thermal management needs based on the specified operating temperature limits. Compare drive strength specifications with load capacitance requirements to ensure signal integrity. Verify package dimensions match available board space constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the 74FCT2244T family of fast CMOS logic devices. It serves as a high-speed replacement for older transistor-transistor logic families. The part integrates advanced CMOS technology to reduce power consumption while maintaining high switching speeds suitable for modern digital systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

IDT74FCT2244ATQ is a confirmed substitute part number.