74FCT3244AQG

Buffers, Drivers, Receivers, Transceivers Overview

The IDT74FCT3244AQG is an octal buffer and line driver manufactured by Integrated Device Technology. It belongs to the FCT series, utilizing Fast CMOS technology for high-speed operation. The device features three-state outputs controlled by dual independent enable inputs, allowing flexible configuration in dual-nibble or single-byte modes. It operates within a standard voltage range of 2.7V to 3.6V and supports an extended commercial temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal buffer and line driver architecture with three-state outputs
• Dual independent output enable controls for flexible bus orientation
• Rail-to-rail output swing characteristics for improved noise margin
• Hysteresis on all inputs to enhance noise immunity

Buffers, Drivers, Receivers, Transceivers Applications

• Memory data and address drivers
• Clock signal distribution
• Bus-oriented transmitter and receiver circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'AQG' against official manufacturer documentation to confirm package type and RoHS compliance status. Ensure the ordering code matches the exact pinout and electrical specifications required for the target design. Cross-reference with current Renesas or IDT catalogs as manufacturing rights may have transferred.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with independent control per nibble is required. It serves as a suitable replacement for legacy 74FCT3244 equivalents in systems requiring low static power consumption and high-speed performance. Verify that the 3.3V operating voltage aligns with the system's power supply rails.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is part of the FCT (Fast CMOS) logic family, designed to replace older 74ABT functions with lower power consumption. The 3244 variant specifically provides unidirectional buffering capabilities. It is commonly used in digital systems where data integrity and speed are critical for memory interfaces and bus architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct pin-compatible alternatives such as the IDT74FCT3244APY or generic 74FCT3244 devices. Confirm that substitute parts maintain the same 3.3V operating voltage and three-state output characteristics.