CY74FCT2541TSOC

Overview

The CY74FCT2541TSOC is an octal line and MOS driver manufactured by Texas Instruments, belonging to the FCT logic series. It features eight non-inverting inputs driving three-state outputs 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 propagation delay of 4.1 ns at 5 V, high-level output current of -15 mA, low-level output current of 12 mA, and static current of 200 nA. It supports surface mount installation and functions across a temperature range of -40°C to +85°C.

Feature Summary

• Provides octal buffering and line driving capabilities with three-state output control for bus-oriented systems.
• Features dual output enable pins allowing flexible configuration for complex system architectures.

Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffer circuits
• MOS memory address and data drivers

Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and temperature grade. Ensure compatibility with existing board layouts regarding pin assignments and thermal requirements. Cross-reference ordering information with manufacturer documentation to avoid discrepancies between distributor listings and actual component specifications.

Selection Notes

Select this component when designing systems requiring high-speed octal buffering with three-state capability. Consider the FCT series characteristics for CMOS performance with TTL-compatible inputs. Evaluate the 20-pin SOIC package constraints against available PCB space and mounting preferences compared to alternative packages like QSOP or SSOP.

Part Context

This part belongs to the CY74FCT2541T family of octal buffers and line drivers. It shares functional similarities with other devices in the FCT series but is distinguished by its specific pinout, package style, and electrical characteristics defined by the Texas Instruments product line.

Replacement Considerations

Check for direct substitutes such as CY74FCT2541ATSOCG4 or CY74FCT2541TQCTE4, ensuring package and environmental specifications match the original design requirements.