DM74ALS09N

Inverter Gates Overview

The DM74ALS09N is a quad 2-input AND gate integrated circuit manufactured by Fairchild Semiconductor, belonging to the 74ALS logic family. It features open-collector outputs and operates within a supply voltage range of 4.5V to 5.5V. The device provides four independent gates in a 14-pin DIP package. Key electrical specifications include a maximum propagation delay of 8ns at 5V with 50pF load capacitance, an output current capability of 8mA, and low input logic levels of 0.8V for LOW states and 2V for HIGH states.

Inverter Gates Feature Summary

• Contains four independent 2-input AND logic gates
• Features open-collector outputs requiring external pull-up resistors
• Designed for high-speed digital applications within the ALS series

Inverter Gates Applications

• Digital logic circuits requiring AND functionality
• Bus interface systems utilizing open-collector configurations
• General-purpose logic design in TTL-compatible environments

Inverter Gates Procurement Notes

Verify component authenticity as this part may be obsolete or discontinued. Confirm package type matches the specific suffix (N for DIP). Check datasheets for exact switching parameters and ensure compatibility with existing system voltage levels before integration into new designs.

Inverter Gates Selection Notes

Select this component when four independent AND gates are required in a single package. The open-collector output structure allows for wired-AND connections and level shifting. Ensure the application supports the necessary pull-up resistor requirements associated with open-collector logic families.

Inverter Gates Part Context

This component belongs to the Fairchild 74ALS series, representing Advanced Low-power Schottky technology. It offers improved speed over standard LS logic while maintaining lower power consumption than S series devices. The DM prefix indicates Fairchild's specific manufacturing designation for this logic family member.

Inverter Gates Replacement Considerations

Equivalent parts include SN74ALS09 from Texas Instruments and other manufacturers offering the 74ALS09 specification. Verify pinout compatibility and electrical characteristics match the original design requirements when substituting.