CD74HC08EG4

Inverter Gates Overview

The CD74HC08EG4 is a Texas Instruments HC logic quad 2-input AND gate in a 14-pin PDIP package. It operates on a supply voltage of 2 V to 6 V and supports an operating temperature range from -55°C to +125°C. The device features buffered CMOS inputs, balanced push-pull outputs capable of sourcing and sinking up to 5.2 mA, and standard clamp diode structures. Propagation delay reaches 33 ns at 4.5 V with a 50 pF load.

Inverter Gates Feature Summary

• Contains four independent 2-input AND gates performing the Boolean function Y = A ● B
• Features buffered standard CMOS inputs with high impedance characteristics
• Provides balanced CMOS push-pull outputs for similar current sourcing and sinking capabilities

Inverter Gates Applications

• Combining power good signals
• Enabling digital signals
• Creating 4-input AND functions by combining multiple gates

Inverter Gates Procurement Notes

Verify the EG4 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, as some variants may be marked NRND or obsolete.

Inverter Gates Selection Notes

Select this component for designs requiring wide voltage operation between 2 V and 6 V. Ensure input signal edge rates meet recommended transition times to prevent oscillations. Verify that output capacitive loads remain within specified limits to maintain performance specifications.

Inverter Gates Part Context

This part belongs to the CDx4HC08 family of quadruple 2-input positive-AND gates manufactured by Texas Instruments. It utilizes High-Speed CMOS technology to achieve significant power reduction compared to LSTTL logic ICs while supporting fanout up to 10 LSTTL loads.

Inverter Gates Replacement Considerations

CD74HC08E serves as a direct pin-compatible alternative without the environmental suffix.