74FCT244CTQG

Buffers, Drivers, Receivers, Transceivers Overview

The Renesas Electronics Corporation 74FCT244CTQG is an octal buffer and line driver belonging to the FCT logic series. It features non-inverting polarity with eight input lines and eight output lines housed in a QSOP-20 package. The device operates within a supply voltage range of 4.75 V to 5.25 V, drawing a maximum static current of 10 uA and a typical operating power supply current of 3.2 mA. Output drive capabilities include -15 mA high-level and 12 mA low-level currents. It supports surface mount installation and functions reliably across a temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering and line driving functionality for digital signal transmission
• Features three-state outputs for bus-oriented memory and circuit control applications

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and circuit control systems
• Clock drivers and buffered oscillators
• High-performance register drives

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm RoHS compliance status via official documentation before integration. Check for end-of-life notices or discontinuance announcements from Renesas Electronics to ensure long-term supply stability. Validate package dimensions against design specifications to ensure mechanical compatibility.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring octal buffering with CMOS-compatible inputs and standard TTL-like outputs. Ensure the application environment stays within the specified -40°C to +85°C operating temperature range. Verify that the system power supply remains stable between 4.75 V and 5.25 V to maintain correct logic levels and timing characteristics.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74FCT244T family of octal buffers and line drivers manufactured by Renesas Electronics. It is functionally similar to other variants like the 74FCT244ATSOG8 but differs in packaging and specific electrical parameters such as low-level output current. The QSOP-20 package distinguishes it from SOIC-20 alternatives within the same logical family.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.