CY74FCT2244TS0C

Overview

The CY74FCT2244TSOC 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 surface-mount package. The device operates within a supply voltage range of 4.75 V to 5.25 V. Key electrical parameters include a propagation delay of 6.5 ns at 5 V, high-level output current of -15 mA, and low-level output current of 12 mA. Static current is specified at 100 nA, with a maximum operating temperature of +85°C.

Feature Summary

• Provides octal buffering capabilities with non-inverting signal transmission for digital logic applications.
• Integrates three-state output control to facilitate bus-oriented architectures and system isolation.
• Utilizes CMOS technology within the FCT series to ensure compatibility with standard logic interfaces.

Applications

• Bus-oriented systems requiring signal buffering and isolation
• Clock drivers and buffer circuits in digital logic designs
• Memory address decoding and data register interfacing

Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm package type and environmental compliance. Ensure the ordering part number matches the required SOIC-20 configuration. Cross-reference datasheet revisions to validate electrical characteristics and pinout assignments before finalizing procurement specifications.

Selection Notes

Select this component when designing systems that require octal buffering with three-state control capabilities. The FCT series offers performance suitable for standard 5V logic applications. Consider the 20-SOIC package dimensions for PCB layout constraints and verify thermal requirements against the specified operating temperature range.

Part Context

This component is part of the broader CY74FCT2244T family from Texas Instruments, which includes variants such as the TSOCG4 and TQCT. These devices share core logical functionality but differ in packaging options like QSOP or tube versus reel configurations. The family supports various industrial and commercial temperature ranges within the same logical framework.

Replacement Considerations

Publicly confirmed substitute part numbers include 74FCT244ATSOG and 74FCT244CTSOG from Renesas Electronics Corporation. Verify functional equivalence and pinout compatibility before substitution.