SN74HC7002PWRE4

Inverter Gates Overview

The SN74HC7002PWRE4 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

• Schmitt-trigger inputs provide hysteresis for tolerance to slow or noisy signals
• Balanced CMOS push-pull outputs allow similar sourcing and sinking currents
• Clamp diodes on inputs and outputs protect against voltage excursions

Inverter Gates Applications

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

Inverter Gates Procurement Notes

Verify the RE4 suffix indicates lead-free composition and RoHS compliance per the manufacturer's orderable addendum. Confirm the TSSOP-14 package dimensions match the design footprint. Ensure ESD precautions are followed during handling as specified in the datasheet.

Inverter Gates Selection Notes

Select this component when noise immunity is required due to its Schmitt-trigger architecture. Verify that the 2 V to 6 V supply range aligns with system requirements. Consider the TSSOP-14 package for surface-mount assembly needs.

Inverter Gates Part Context

This part belongs to the SN74HC7002 family of single-function logic gates. It implements the Boolean function Y = A + B in positive logic using four independent channels. The PW suffix denotes the TSSOP package variant.

Inverter Gates Replacement Considerations

SN74HC7002PWG4 is a confirmed equivalent part number within the same product line.