DM74ALS27MX

Inverter Gates Overview

The DM74ALS27MX is a Triple 3-Input NOR Gate from the 74ALS logic family, manufactured by onsemi. It operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature range of 0°C to +70°C. The device utilizes Advanced oxide-isolated, ion-implanted Schottky TTL process technology. It features switching specifications at 50 pF and guarantees performance over the full temperature and voltage range. The component is housed in a 14-Lead Small Outline Integrated Circuit (SOIC) package.

Inverter Gates Feature Summary

• Contains three independent gates performing the logic NOR function
• Functionally and pin-for-pin compatible with Schottky and low power Schottky TTL counterparts
• Improved AC performance compared to standard Schottky and low power Schottky devices

Inverter Gates Applications

• Digital logic circuits requiring triple 3-input NOR functionality
• Systems utilizing Schottky or low power Schottky TTL logic families
• General-purpose digital signal processing applications

Inverter Gates Procurement Notes

Verify the specific ordering code suffix to confirm the tape and reel packaging configuration, as the 'X' suffix indicates this option. Confirm that the component meets the required RoHS standards for your application. Ensure compatibility with existing PCB footprints designed for the 14-lead SOIC package. Check current availability status as older logic components may have limited stock or end-of-life considerations.

Inverter Gates Selection Notes

Select this component when a triple 3-input NOR gate is required within the 74ALS logic family. It serves as a direct replacement for equivalent Schottky and low power Schottky TTL parts due to its functional and pin compatibility. Consider the improved AC performance characteristics if faster switching speeds are needed compared to legacy counterparts. Ensure the design accommodates the specified 14-lead SOIC package dimensions.

Inverter Gates Part Context

The DM74ALS27MX belongs to the 74ALS series of high-speed TTL logic devices. This series offers improved speed and power dissipation characteristics compared to earlier standard TTL and low power Schottky variants. The device is part of a broader family of logic gates designed for general-purpose digital applications, providing reliable operation within standard industrial temperature ranges.

Inverter Gates Replacement Considerations

The datasheet states the device is functionally and pin-for-pin compatible with Schottky and low power Schottky TTL counterparts.