MC74VHCT541ADTRG

Buffers, Drivers, Receivers, Transceivers Overview

The MC74VHCT541ADTRG is an octal bus buffer and line driver from the VHCT logic family, manufactured by onsemi. It features a 20-pin TSSOP surface-mount package with three-state outputs. The device operates within a supply voltage range of 4.5 V to 5.5 V. It provides non-inverting buffering for eight channels, supporting TTL input levels while driving CMOS loads. Key electrical characteristics include a maximum propagation delay of 9 ns at 5 V and output drive currents of 8 mA for both high and low states.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides non-inverting buffering for eight independent data channels
• Accepts TTL-compatible input signals for direct interface with legacy systems
• Features three-state outputs to facilitate bus-oriented memory and clock drivers
• Utilizes advanced VHCT technology to combine CMOS speed with standard TTL noise margins

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and clock drivers
• TTL-to-CMOS level translation interfaces
• High-speed data buffering in digital communication systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DTRG' against the manufacturer's current datasheet to confirm the tape-and-reel packaging format and RoHS compliance status. Ensure the ordering part number matches the exact pinout and electrical specifications required for the design. Cross-reference with official distributor catalogs to validate availability and lead times before finalizing procurement plans.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require interfacing between TTL logic sources and CMOS destinations. The VHCT series is appropriate for applications demanding faster switching speeds than standard HCT devices while maintaining compatibility with 5 V power supplies. Consider the thermal performance and package size constraints of the TSSOP-20 form factor during layout planning.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the 74VHCT541A series of octal buffers. It serves as a bridge between different logic families, specifically enabling communication between older TTL-based components and modern CMOS circuits. The device is part of onsemi's portfolio of high-speed logic solutions designed for robust signal integrity in mixed-voltage environments.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct replacements may include the MC74VHCT541ADWRG or MC74VHCT541ADTG, depending on the required packaging type such as SOIC or TSSOP. Verify that any substitute maintains the same VHCT logic family characteristics and pin configuration to ensure seamless integration without circuit redesign.