SN74HC7002NE4

Inverter Gates Overview

The SN74HC7002NE4 is a quad 2-input NOR gate with Schmitt-trigger inputs in a 14-pin PDIP package. It operates from 2 V to 6 V and supports -40°C to +85°C. Propagation delay ranges from 14 ns to 163 ns depending on voltage. Output currents reach ±5.2 mA at 6 V. Input capacitance is 10 pF, and power dissipation capacitance is 20 pF per gate.

Inverter Gates Feature Summary

• Contains four independent 2-input NOR gates with Schmitt-trigger inputs for noise tolerance.
• Features buffered CMOS outputs capable of driving up to 10 LSTTL loads.
• Operates across a wide supply voltage range of 2 V to 6 V.

Inverter Gates Applications

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

Inverter Gates Procurement Notes

Verify the NE4 suffix indicates lead-free construction and RoHS compliance. Confirm the PDIP-14 package matches the design requirements. Check the latest orderable addendum for current production status and availability details.

Inverter Gates Selection Notes

Select this component when Schmitt-trigger hysteresis is required to filter noisy signals. The HC series offers lower power consumption compared to LSTTL alternatives while maintaining compatible fanout capabilities.

Inverter Gates Part Context

This device belongs to the Texas Instruments SN74HC7002 family of quadruple 2-input NOR gates. It provides standard logic functionality within a robust high-speed CMOS architecture designed for general-purpose digital applications.

Inverter Gates Replacement Considerations

SN74HC7002N serves as a direct pin-compatible alternative within the same product line.