CY74FCT2541CTSOC

Overview

The CY74FCT2541CTSOC 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 high-level output current of -15 mA and a low-level output current of 12 mA. Propagation delay is specified at 4.1 ns at 5 V. Static current is 200 nA, with a maximum operating temperature of +85 °C.

Feature Summary

• Provides octal buffering for line and MOS drive applications
• Features three-state outputs for bus-oriented systems
• Supports non-inverting signal transmission

Applications

• Bus-oriented memory and logic implementations
• Clock drivers
• Buffering and bus splitting

Procurement Notes

Verify the specific suffix 'CSOC' against the official datasheet to confirm package dimensions and thermal characteristics. Ensure the ordering part number matches the required tape-and-reel or tube packaging configuration. Confirm RoHS compliance status through the manufacturer's latest product information page before finalizing procurement.

Selection Notes

Select this component when an octal buffer with three-state capability is required for 5 V CMOS systems. Compare propagation delay specifications against system timing requirements. Verify that the SOIC-20 package footprint aligns with the PCB layout constraints and thermal management needs of the target application design.

Part Context

This device is part of the CY74FCT2541T family, which includes variants with different packaging options such as QSOP. The FCT series is designed for high-speed CMOS applications, offering performance comparable to TTL while maintaining low power consumption typical of CMOS technology. It serves as a standard interface solution in digital logic circuits.

Replacement Considerations

Check for CY74FCT2541TQCTE4 for QSOP packaging alternatives. Verify functional compatibility with other FCT series octal drivers if pinout differences exist.