SN74HCS541DGSR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HCS541DGSR is an octal buffer and line driver featuring Schmitt-trigger inputs and three-state outputs. It operates within a supply voltage range of 2 V to 6 V, with an extended ambient temperature range from -40°C to +125°C. The device provides balanced CMOS push-pull outputs capable of ±7.8 mA drive current at 6 V. It utilizes a DGS (SOT) package for surface-mount applications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Schmitt-trigger inputs provide high noise immunity and tolerance for slow or noisy input signals
• Balanced CMOS three-state outputs allow for driving high, low, or high-impedance states
• Low power consumption with typical supply current of 100 nA and input leakage current of ±100 nA

Buffers, Drivers, Receivers, Transceivers Applications

• Enable or disable digital signals in bus-oriented systems
• Eliminate slow or noisy input signals through hysteresis filtering
• Hold a signal during controller reset operations
• Debounce mechanical switches for reliable logic transitions

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'DGSR' corresponds to the DGS (SOT) package variant when sourcing components. Confirm that the manufacturer's datasheet revision matches the design requirements. Ensure compliance with RoHS directives and check for any recent product change notifications affecting availability or specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when Schmitt-trigger action is required to clean up degraded signals. The wide voltage range supports various logic families. Consider the thermal resistance values if operating near maximum temperature limits. Verify that the output drive capability meets the load requirements without exceeding absolute maximum ratings.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74HCS541 family of octal buffers. It shares functional similarities with standard CMOS buffers but adds Schmitt-trigger inputs for improved noise performance. The device is designed for general-purpose buffering and line driving applications where signal integrity is critical.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74HCS541RKS: Same logical function but uses a VQFN package instead of SOT. Verify pinout compatibility and thermal characteristics before substitution.