SN74HCS365DYYR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HCS365DYYR is a hex buffer and line driver featuring Schmitt-trigger inputs and 3-state outputs. It operates within a supply voltage range of 2 V to 6 V, supporting an extended ambient temperature range from -40°C to +125°C. The device provides balanced CMOS push-pull outputs with a typical drive capability of ±7.8 mA at 6 V. Key electrical characteristics include a typical supply current of 2 µA and input leakage current of ±1 µA at 6 V. Propagation delay ranges from 4 ns to 32 ns depending on voltage and temperature.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Schmitt-trigger inputs provide high noise immunity and tolerance for slow or noisy signal transitions.
• Balanced CMOS push-pull outputs ensure similar sourcing and sinking current capabilities.
• Dual-gated output-enable inputs allow flexible control over the high-impedance state.

Buffers, Drivers, Receivers, Transceivers Applications

• Enable or disable digital signals in bus-oriented systems
• Eliminate slow or noisy input signals through hysteresis filtering
• Hold signals during controller reset sequences
• Debounce mechanical switches

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the DYYR suffix corresponds to the SOT-23-THIN (16-pin) package configuration. Confirm RoHS compliance and lead finish specifications match project requirements. Ensure the active production status aligns with long-term availability needs. Cross-reference thermal resistance values against system power dissipation limits.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when low power consumption and noise rejection are critical. The wide operating voltage range supports various logic families. The extended temperature range suits industrial environments. Verify that the 3-state output functionality meets bus isolation requirements. Consider the SOT-23-THIN package constraints for PCB layout density.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments SN74HCS series, designed for HCMOS performance with enhanced features. It serves as a hex buffer and line driver, distinct from standard HC series devices by offering Schmitt-trigger inputs. The DYYR variant specifically utilizes a thin small-outline transistor package for compact surface-mount applications.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74HCS365PW: TSSOP-16 package equivalent. SN74HCS365DR: SOIC-16 package equivalent. SN74HCS365PWR: TSSOP-16 package alternative.