CD74FCT541M96G4

Overview

The CD74FCT541M96G4 is an octal buffer and line driver from the Texas Instruments FCT logic series. It features eight non-inverting inputs with three-state outputs, housed 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 -6 mA, a low-level output current of 6 mA, and a maximum propagation delay of 28 ns at 4.5 V. It supports surface-mount installation and functions reliably across an operating temperature range of -55°C to +125°C.

Feature Summary

• Provides eight-channel buffering with true (non-inverting) signal transmission
• Features three-state outputs for effective bus line management
• Designed for high-speed CMOS applications within the FCT logic family

Applications

• High-speed data bus buffering
• Memory address and data register driving
• Clock distribution networks

Procurement Notes

Verify the specific suffix 'M96G4' against the manufacturer's official datasheet to confirm the exact package variant and compliance status. Ensure the component matches the required 20-pin SOIC footprint and lead-free specifications before integration into the design.

Selection Notes

Select this component when designing systems requiring robust 3-state buffering for 8-bit wide buses. Consider its extended industrial temperature range (-55°C to +125°C) for harsh environments. Compare its drive strength and speed against standard HC or HCT families if lower power consumption is not the primary constraint.

Part Context

This part belongs to the CD74FCT541T family of octal buffers. It serves as a high-performance alternative to older TTL-compatible logic, offering faster switching speeds while maintaining compatibility with standard CMOS interfaces. The G4 suffix typically indicates lead-free and RoHS compliance in Texas Instruments' nomenclature.

Replacement Considerations

Direct substitutes include other variants within the CD74FCT541T family, such as CD74FCT541MT or CD74FCT541SM, provided the package type matches the board layout requirements.