SN74LVC7002APWRQ1

Inverter Gates Overview

The SN74LVC7002A-Q1 is an automotive-grade quad 2-input NOR gate with Schmitt-trigger inputs. It operates from a supply voltage of 1.1V to 3.6V and features 5.5V tolerant input pins. The device provides balanced CMOS push-pull outputs capable of driving up to 24mA at 3V. Propagation delay ranges from 5.6ns to 44ns depending on load and voltage. It includes ESD protection exceeding 2000V HBM and 1000V CDM, with latch-up performance exceeding 250mA per JESD 17.

Inverter Gates Feature Summary

• Automotive qualification under AEC-Q100 standards for grade 1 temperature range.
• Schmitt-trigger inputs provide hysteresis for noise tolerance and slow signal handling.
• Available in wettable flank QFN packages to facilitate automatic optical inspection.
• High ESD robustness with protection levels exceeding standard automotive requirements.

Inverter Gates Applications

• Combining power good signals
• Enabling digital signals
• Creating SR latches using cross-coupled gates

Inverter Gates Procurement Notes

Verify the specific package suffix (e.g., PW for TSSOP or BQA for WQFN) against the required footprint. Confirm the -Q1 suffix indicates automotive qualification. Ensure the design accounts for the thermal characteristics of the selected package option during layout.

Inverter Gates Selection Notes

Select this component when low-voltage operation below 1.8V is required alongside high-speed switching. The Schmitt-trigger inputs are suitable for noisy environments or slow-rise signals. Verify that the 5.5V input tolerance matches the system interface voltages.

Inverter Gates Part Context

This part belongs to the SN74LVC7002A-Q1 family of single-function logic gates. It implements the NOR logic function within a 14-pin surface-mount package. The device is designed for use in automotive electronics requiring reliable performance across wide temperature variations.

Inverter Gates Replacement Considerations

SN74LVC7002APWRQ1

Inverter Gates FAQ

How does the Schmitt-trigger architecture affect input transition rates?

The Schmitt-trigger inputs eliminate the need for strict input signal transition rate requirements, allowing the device to tolerate slow or noisy input signals without causing undefined states.

What is the maximum input voltage tolerance?

The input pins are rated for 5.5V tolerance, allowing them to interface with higher voltage systems while the device operates at lower supply voltages.