74FCT244CTPYG

Buffers, Drivers, Receivers, Transceivers Overview

The IDT 74FCT244CTPYG is a Fast CMOS octal buffer and line driver featuring non-inverting logic with three-state outputs. It operates within a supply voltage range of 4.75 V to 5.25 V, drawing a maximum static current of 10 µA and an operating current of 5 mA. The device provides high-level output currents up to -15 mA and low-level currents of 64 mA. Designed for industrial temperature ranges from -40°C to +85°C, it utilizes a 20-pin SSOP package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal buffering architecture providing eight independent non-inverting channels
• Three-state output capability enabling bus-oriented system designs
• Fast CMOS technology ensuring high-speed performance with low power dissipation

Buffers, Drivers, Receivers, Transceivers Applications

• Bus interface circuits requiring signal buffering
• Clock drivers for high-speed digital systems
• Memory address and data bus drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'CTPYG' against the manufacturer's official datasheet to confirm pinout compatibility and package dimensions. Ensure the component meets RoHS requirements if mandated by your assembly process. Cross-reference the ordering code with Renesas Electronics documentation, as IDT products are now managed under their portfolio. Confirm the operating temperature grade matches your environmental specifications before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require octal buffering with three-state control on a single package. It is suitable for applications demanding low power consumption alongside high drive capability. Consider the 20-SSOP form factor for space-constrained PCB layouts. Verify that the 5V logic family aligns with your system's voltage levels and that the FCT speed characteristics meet your timing requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74FCT series of high-speed CMOS logic devices manufactured by Integrated Device Technology, now part of Renesas Electronics. The series is characterized by its compatibility with standard TTL inputs while offering CMOS noise immunity and speed. These buffers are widely used in computer and communications equipment where reliable signal transmission is critical.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include the 74FCT244ATPY and 74FCT244ATSOG8. Verify pin-to-pin compatibility and electrical specifications before substitution. Note that different suffixes may indicate variations in packaging or temperature ratings.