SN74HCT541NG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HCT541NG4 is an octal buffer and line driver manufactured by Texas Instruments, belonging to the HCT logic series. It features eight non-inverting channels with three-state outputs, housed in a 20-pin DIP package. The device operates within a supply voltage range of 4.5 V to 5.5 V. It supports a load capacitance of 150 pF and provides output currents of up to 6 mA. The component is designed for industrial temperature ranges, functioning reliably between -40°C and +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight independent non-inverting signal paths for bus interfacing
• Features three-state outputs controlled by dual enable inputs for efficient bus management
• Compatible with standard CMOS logic levels through HCT input structures

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address and data bus buffering
• Clock distribution circuits
• I/O port expansion systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package variant, as 'N' typically denotes a plastic DIP. Confirm RoHS compliance status via the manufacturer's current datasheet, as suffixes like G4 indicate lead-free and environmentally friendly specifications. Ensure the ordering part number matches the required pin count and thermal characteristics for your PCB layout.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when driving high-capacitance loads or requiring isolation between buses. The HCT series ensures compatibility with TTL-level inputs while operating at CMOS voltages. Consider the DIP package for prototyping or through-hole manufacturing requirements where surface-mount options are unsuitable.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the widely used 74HCT family of digital logic ICs. It serves as a fundamental building block for digital systems requiring signal amplification and direction control. The SN74HCT541 is functionally equivalent to other octal buffers but offers specific packaging and compliance attributes defined by its suffix codes.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74HCT541N and SN74HCT541NSR. Verify that replacement parts maintain the same 20-pin DIP footprint and electrical specifications. Cross-reference with SN74HC541 if lower power consumption is acceptable, noting potential differences in switching speed.