MC74AC02DR2G

Inverter Gates Overview

The MC74AC02DR2G is a quad two-input NOR gate integrated circuit manufactured by onsemi, belonging to the 74AC logic series. It operates within a supply voltage range of 2 V to 6 V and features low quiescent current of 4 µA maximum. The device provides symmetric output drive capabilities with low-level and high-level output currents of 24 mA each. Propagation delay is specified at 6.5 ns maximum when operating at 5 V with a 50 pF load. It supports input logic levels from 0.9 V to 1.65 V for low states and 2.1 V to 3.85 V for high states. The component is housed in a 14-SOIC package and functions reliably across an industrial temperature range of -40°C to +85°C.

Inverter Gates Feature Summary

• Contains four independent two-input NOR logic gates within a single package
• CMOS technology ensures low static power consumption during operation
• Symmetrical output drive strength for both high and low logic states
• Compatible with standard CMOS logic families across a wide voltage range

Inverter Gates Applications

• Digital signal processing circuits requiring NOR logic functions
• Microcontroller peripheral interface logic conditioning
• Memory address decoding and control logic generation
• General-purpose combinatorial logic in embedded systems

Inverter Gates Procurement Notes

Verify the complete part number including the DR2G suffix to ensure correct SOIC-14 packaging and tape-and-reel configuration. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Check for any recent Product Change Notifications regarding assembly origin or material declarations. Ensure ordering quantities align with standard factory pack sizes for cost efficiency. Validate that the supplier provides genuine onsemi components with traceable lot codes.

Inverter Gates Selection Notes

Select this component when a quad NOR gate solution is required within the 74AC family specifications. Consider the 2 V to 6 V operating range for compatibility with varying system voltages. Evaluate the 6.5 ns propagation delay against system timing requirements at 5 V operation. Compare pinout and package dimensions with existing board layouts to confirm mechanical fit. Assess thermal performance needs based on the specified industrial temperature range limits.

Inverter Gates Part Context

This device is part of the broader 74AC02 family of quad two-input NOR gates produced by onsemi. It shares functional compatibility with other manufacturers' 74AC02 equivalents while adhering to onsemi's specific manufacturing standards. The DR2G designation indicates surface-mount packaging in a 14-pin Small Outline Integrated Circuit format. It serves as a direct replacement for legacy Motorola 74AC02 parts in modern designs.

Inverter Gates Replacement Considerations

Cross-reference with MC74AC02D for similar SOIC-14 variants. Verify electrical parameters against competitors like NXP or Rochester Electronics equivalents. Ensure pin compatibility before substituting with generic 74AC02 parts from other vendors.