CY74FCT2240CTSOC

Overview

The CY74FCT2240CTSOC is an octal buffer and line driver manufactured by Texas Instruments, belonging to the FCT logic series. It features eight non-inverting input lines and three-state outputs housed in a 20-SOIC package. The device operates within a supply voltage range of 4.75 V to 5.25 V, with a maximum propagation delay of 4.1 ns at 5 V. It supports high-level output currents of -15 mA and low-level output currents of 12 mA, while maintaining a typical operating supply current of 200 nA across a temperature range of -40°C to +85°C.

Feature Summary

• Provides eight non-inverting buffering channels for signal integrity maintenance
• Features three-state outputs to facilitate bus-oriented architectures
• Delivers high drive capability suitable for driving transmission lines

Applications

• Bus-oriented systems requiring signal buffering
• Memory mapping controls
• Clock drivers

Procurement Notes

Verify the specific suffix 'CTSOC' against the manufacturer's official datasheet to confirm the SOIC-20 package and tube packaging configuration. Ensure compatibility with 5V CMOS logic levels and check for RoHS compliance status as defined in the latest product documentation before finalizing procurement specifications.

Selection Notes

Select this component when designing systems that require octal buffering with high-speed performance and strong drive capabilities. It is suitable for applications needing non-inverted signal transmission with three-state control. Verify that the system power supply remains strictly within the 4.75 V to 5.25 V range to ensure optimal electrical characteristics and reliability.

Part Context

This part belongs to the Texas Instruments 74FCT family, which combines the speed of bipolar logic with the low power consumption of CMOS technology. The CY74FCT2240 variant specifically addresses the need for robust signal buffering in high-density digital circuits, offering improved performance over standard 74LS equivalents while maintaining pinout compatibility.

Replacement Considerations

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