SN74HCS00QBQARQ1

Inverter Gates Overview

The SN74HCS00QBQARQ1 is an automotive-grade quadruple 2-input NAND gate with Schmitt-trigger inputs. It operates within a supply voltage range of 2V to 6V and supports an ambient temperature range from -40°C to +125°C. The device features balanced CMOS push-pull outputs capable of ±7.8mA drive current at 6V. Propagation delay ranges from 5ns to 36ns depending on voltage. It includes low power consumption with typical ICC of 100nA and input leakage of ±100nA.

Inverter Gates Feature Summary

• Schmitt-trigger inputs provide high noise immunity and tolerance for slow or noisy signal transitions.
• Balanced CMOS push-pull outputs deliver symmetric sourcing and sinking capabilities for fast edge generation.
• Qualified for automotive applications under AEC-Q100 standards with extended temperature operation.

Inverter Gates Applications

• Alarm or tamper detect circuits
• S-R latch configurations

Inverter Gates Procurement Notes

Verify the specific BQA (WQFN) package suffix matches the design footprint requirements. Confirm that the thermal pad connection strategy aligns with the system ground plane layout. Ensure the ordering code corresponds to the correct reel quantity specifications provided in the mechanical data sheet.

Inverter Gates Selection Notes

Select this component when designing systems requiring robust noise rejection for slow-rising signals. The wide 2V to 6V operating range allows compatibility with various logic levels. Consider the WQFN package for compact board space while ensuring adequate thermal dissipation paths are implemented.

Inverter Gates Part Context

This part belongs to the SN74HCS00-Q1 family, which integrates four independent NAND gates into a single 14-pin package. The HCS series specifically targets automotive environments by combining HCMOS performance with Schmitt-trigger input characteristics for enhanced reliability in electrically noisy vehicle networks.

Inverter Gates Replacement Considerations

SN74HCS00D-Q1

Inverter Gates FAQ

How does the Schmitt-trigger architecture affect input handling?

It provides hysteresis that makes the device tolerant to slow or noisy input signals, eliminating the need for strict input transition rate requirements.

What is the recommended handling for unused inputs?

Unused inputs must be terminated to either VCC or ground to prevent undefined operational states caused by floating voltages.