DM74ALS1035MX

Overview

The DM74ALS1035MX is a hex non-inverting driver with open collector outputs manufactured by onsemi. It contains six independent drivers performing the logic identity function, requiring external pull-up resistors for proper operation. The device operates within a supply voltage range of 4.5V to 5.5V and an ambient temperature range of 0°C to +70°C. It utilizes an advanced oxide-isolated, ion-implanted Schottky TTL process. Key electrical characteristics include a low-level output current of 24mA, a high-level output current of 100μA, and propagation delays of 53ns (LOW-to-HIGH) and 21ns (HIGH-to-LOW).

Feature Summary

• Contains six independent non-inverting drivers performing the logic identity function.
• Outputs are open collector type, requiring external pull-up resistors for logical operation.
• Functionally and pin-for-pin compatible with Schottky and low power Schottky TTL counterparts.

Applications

• General digital logic buffering applications.
• Interface circuits requiring open collector output configurations.
• Systems utilizing standard Schottky or low power Schottky TTL logic families.

Procurement Notes

Verify component authenticity through authorized distribution channels due to discontinued status. Confirm package integrity upon receipt, as surface mount components are sensitive to handling. Ensure design compatibility with existing pull-up resistor networks required for open collector functionality. Review datasheet specifications against system requirements before integration.

Selection Notes

Select this component when six independent non-inverting buffers with open collector outputs are required in a single package. It serves as a direct replacement for legacy Schottky and low power Schottky TTL designs. Consider the specific need for external pull-up resistors during circuit design. Verify that the operating voltage and temperature ranges align with the target application environment.

Part Context

This part belongs to the 74ALS series of logic integrated circuits, representing Advanced Low-power Schottky technology. The 'M' suffix indicates the SOIC-14 package variant. The device was originally produced by Fairchild Semiconductor and is now managed under the onsemi portfolio. It is designed for general-purpose digital logic applications requiring high-speed switching capabilities.

Replacement Considerations

SN74ALS1035D from Texas Instruments is a parameter-equivalent alternative.

FAQ

Why are external pull-up resistors required?

The outputs are open collector type, which means they can only sink current. An external pull-up resistor is necessary to provide the HIGH logic level state.

What is the maximum low-level output current?

The maximum low-level output current (IOL) is specified as 24 mA.