74FCT244ATSOG

Buffers, Drivers, Receivers, Transceivers Overview

The IDT74FCT244ATSOG is an octal buffer and line driver belonging to the FCT logic series. It features eight non-inverting outputs with three-state capability, housed in a 20-pin SOIC package. The device operates within a supply voltage range of 4.75 V to 5.25 V. Key electrical parameters include a maximum low-level output current of 64 mA and a high-level output current of -15 mA. Typical propagation delay is specified at 5 ns under a 50 pF load condition. The component supports a minimum operating temperature of -40 °C and a maximum of +85 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight non-inverting signal paths for bus driving applications
• Features three-state outputs to facilitate system bus isolation
• Incorporates TTL-compatible input thresholds for direct interface with standard logic

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented transmissions

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'SOG' against the manufacturer's official datasheet to confirm pinout compatibility and package dimensions. Ensure the supply voltage strictly adheres to the 4.75 V to 5.25 V specification to prevent device malfunction. Confirm that the thermal environment remains within the -40 °C to +85 °C operational range during installation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state control is required for high-speed digital systems. The FCT series offers faster switching speeds compared to standard LS logic while maintaining TTL input compatibility. Verify that the 20-pin SOIC package fits the available PCB footprint and that the drive current requirements do not exceed the specified 64 mA limit.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the IDT 74FCT family of Fast CMOS logic devices. These components are designed to replace slower TTL equivalents in high-performance systems. The 74FCT244 variant specifically provides octal buffering, distinguishing it from hex or quad buffer configurations found in other series members.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

• IDT74FCT244ATQ
• PI74FCT244ATS