SN74HCS05QDRQ1

Inverter Gates Overview

The SN74HCS05QDRQ1 is an automotive-grade hex inverter featuring open-drain outputs and Schmitt-trigger inputs. It operates within a supply voltage range of 2 V to 6 V and supports ambient temperatures from -40°C to +125°C. The device provides ±7.8-mA output drive capability at 5 V. Propagation delay ranges from 12 ns to 39 ns depending on voltage. It is housed in a 14-pin SOIC package.

Inverter Gates Feature Summary

• Schmitt-trigger inputs provide noise rejection for slow or noisy signals
• Open-drain CMOS outputs allow for level-shifting and wired-AND configurations
• Low power consumption with typical supply current of 100 nA
• AEC-Q100 qualified for automotive applications

Inverter Gates Applications

• Drive indicator LEDs
• Level-shift using open-drain outputs
• Invert a digital signal

Inverter Gates Procurement Notes

Verify the specific ordering suffix QDRQ1 corresponds to the SOIC-14 package variant. Confirm AEC-Q100 qualification status matches project requirements. Check the latest datasheet revision for any updates to electrical characteristics or thermal parameters before finalizing design specifications.

Inverter Gates Selection Notes

Select this component when open-drain logic inversion is required in automotive environments. The Schmitt-trigger input architecture is suitable for noisy signal lines. Ensure external pull-up resistors are included for high-state operation due to the open-drain output structure.

Inverter Gates Part Context

This part belongs to the SN74HCS05-Q1 family, which includes variants like SN74HCS05QPWRQ1 in TSSOP packages. It shares the HCS logic series characteristics but differs in physical packaging dimensions and pinout compatibility compared to other logic families.

Inverter Gates Replacement Considerations

SN74HCS05QPWRQ1 offers identical functionality in a TSSOP-14 package.