SN74HC7002DG4

Inverter Gates Overview

The SN74HC7002DG4 is a quadruple 2-input NOR gate with Schmitt-trigger inputs manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range from -40°C to +85°C. The device features buffered inputs, balanced CMOS push-pull outputs, and clamp diode structures on all pins. It provides significant power reduction compared to LSTTL logic ICs and supports fanout up to 10 LSTTL loads.

Inverter Gates Feature Summary

• Contains four independent 2-input NOR gates with Schmitt-trigger inputs for noise tolerance
• Balanced CMOS push-pull outputs capable of sinking and sourcing similar currents
• Wide operating voltage range supporting 2 V to 6 V applications
• Includes positive and negative clamping diodes on all input and output pins

Inverter Gates Applications

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

Inverter Gates Procurement Notes

Verify the specific package type and suffix against the manufacturer's current orderable addendum, as availability status may vary between production and obsolete states. Confirm RoHS compliance and lead finish details directly with the supplier. Ensure the ordering information matches the required thermal resistance and moisture sensitivity level ratings for your specific application environment.

Inverter Gates Selection Notes

Select this component when designing circuits requiring multiple independent NOR functions with Schmitt-trigger inputs to handle slow or noisy signals. It is suitable for general-purpose digital logic applications where low power consumption relative to LSTTL is desired. Consider the SOIC-14 package dimensions and thermal characteristics during PCB layout planning.

Inverter Gates Part Context

This part belongs to the SN74HC7002 family of single-function logic gates. It is part of the broader HC series of high-speed CMOS logic devices produced by Texas Instruments. The device integrates four identical logic channels into a single 14-pin integrated circuit package.

Inverter Gates Replacement Considerations

Check the manufacturer's product folder for alternative packages such as PDIP (SN74HC7002N) or TSSOP (SN74HC7002PW). Verify if tape-and-reel variants like SN74HC7002DR are available for automated assembly needs.