74FCT166244ATPVG

Buffers, Drivers, Receivers, Transceivers Overview

The 74FCT166244ATPVG is a 16-bit buffer and line driver manufactured by Renesas Electronics Corporation. It features four quad drivers with true output polarity and three-state outputs. The device operates within a supply voltage range of 4.5V to 5.5V, typically at 5V. It supports surface-mount installation in a 48-SSOP package. The component is designed for high-speed digital applications, offering a propagation delay of 4.8 ns at nominal supply. It functions as a non-inverting logic buffer suitable for bus driving.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides sixteen independent non-inverting buffer channels organized as four quad drivers.
• Features three-state outputs allowing multiple drivers to share a common bus structure.
• Operates on a single 5V power supply with defined high and low level current capabilities.
• Utilizes a shrink small outline package for compact surface-mount circuit board integration.

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data bus buffering in computer systems
• Clock distribution networks requiring signal integrity
• Memory interface circuits for address and data lines

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the obsolete status of this specific part number before initiating procurement. Confirm availability of qualified substitutes such as the 74ALVC164245 series or equivalent FCT family components from other manufacturers. Ensure that the replacement matches the 48-SSOP footprint and electrical specifications to maintain system compatibility without redesign.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring 16-bit wide buffering with three-state control. It is suitable for 5V CMOS logic families. Consider pinout compatibility when replacing older versions. Verify that the load capacitance requirements are met by the drive strength. Check if the specific suffix indicates any material or packaging variations compared to standard offerings.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74FCT logic family, which combines the speed of bipolar technology with the low power consumption of CMOS. It is part of a broader range of bus drivers and transceivers designed for high-performance digital systems. The 16-bit configuration allows for efficient handling of wide data paths in parallel architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74FCT166244ATPVG is listed as obsolete. Potential substitutes include the 74ALVC164245TPVG from Renesas or Texas Instruments SN74LVC16T245 variants. Verify pin compatibility and voltage levels before substitution.