DM74ALS02MX

Inverter Gates Overview

The DM74ALS02MX is a Quad 2-Input NOR Gate from the onsemi 74ALS logic family, housed in a 14-Lead Small Outline Integrated Circuit (SOIC) package. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range of 0 °C to +70 °C. The device features a propagation delay time of 3 ns maximum for LOW-to-HIGH transitions and 10 ns maximum for HIGH-to-LOW transitions at 50 pF load. Output drive capabilities include a low-level output current of 8 mA and a high-level output current of -0.4 mA.

Inverter Gates Feature Summary

• Functionally and pin-for-pin compatible with Schottky and Low Power Schottky TTL counterparts
• Utilizes advanced oxide-isolated, ion-implanted Schottky TTL process
• Switching specifications guaranteed over full temperature and VCC range

Inverter Gates Applications

• Digital logic circuits requiring quad NOR gate functionality
• Systems requiring compatibility with existing Schottky TTL designs
• General-purpose logic applications within standard industrial temperature ranges

Inverter Gates Procurement Notes

Verify the specific ordering suffix 'X' confirms the Tape and Reel packaging format as indicated in the datasheet. Confirm that the component meets RoHS requirements if applicable to your assembly process. Ensure the selected variant matches the required SOIC-14 package dimensions for PCB footprint compatibility. Check for any lifecycle status updates regarding availability or obsolescence directly from the manufacturer.

Inverter Gates Selection Notes

Select this component when design requirements necessitate quad 2-input NOR gates with improved AC performance over standard Schottky TTL. Consider the 74ALS series for its balance of speed and power consumption compared to legacy families. Verify that the 14-lead SOIC package fits the available board space and thermal management constraints. Ensure input and output voltage levels align with the specified VIH and VIL thresholds for reliable operation.

Inverter Gates Part Context

The DM74ALS02MX belongs to the 74ALS (Advanced Low-power Schottky) logic family, known for faster switching speeds than standard LS TTL while maintaining lower power dissipation. This specific part number denotes the SOIC surface-mount package variant with tape and reel packaging. The device is manufactured by onsemi, continuing the lineage of products originally developed by Fairchild Semiconductor.

Inverter Gates Replacement Considerations

Compatible replacements include other 74ALS02 variants in different packages such as DM74ALS02M (SOIC) or DM74ALS02N (PDIP). Cross-family alternatives like 74HC02 or 74HCT02 may be considered but require verification of voltage level compatibility and pin configuration.