DM74ALS1000AM

Inverter Gates Overview

The DM74ALS1000AM is a quadruple 2-input NAND buffer/driver manufactured by onsemi, housed in a 14-lead Small Outline Integrated Circuit (SOIC) package. It operates within a supply voltage range of 4.5V to 5.5V and supports a free air operating temperature from 0°C to +70°C. The device features a low-level input voltage of 0.8V and a high-level input voltage of 2V. Output drive capabilities include a maximum low-level output current of 24mA and a maximum high-level output current of -2.6mA. Propagation delays are specified at a maximum of 28ns for LOW-to-HIGH transitions and 27ns for HIGH-to-LOW transitions under a 50pF load.

Inverter Gates Feature Summary

• Contains four independent 2-input buffer/driver circuits performing the logic NAND function
• Utilizes advanced oxide-isolated, ion-implanted Schottky TTL process technology
• Switching specifications guaranteed over the full recommended operating temperature and supply voltage range

Inverter Gates Applications

• General-purpose digital logic buffering and driving applications
• Signal line receiving and transmission in digital systems
• Integration into microprocessor-based circuit designs requiring NAND logic functions

Inverter Gates Procurement Notes

Verify the specific ordering code suffix against manufacturer documentation to confirm package type and availability status. Confirm that the component meets required environmental standards such as RoHS compliance before integration. Check for obsolescence notices or lifecycle changes directly from the supplier. Ensure the procurement channel provides authentic parts with traceable manufacturing history.

Inverter Gates Selection Notes

Select this component when a quad 2-input NAND configuration is required in a surface-mount SOIC package. Compare propagation delay and output drive current requirements against system timing constraints. Verify compatibility with existing logic families regarding voltage levels and noise margins. Consider thermal dissipation characteristics relative to the PCB layout and ambient operating conditions.

Inverter Gates Part Context

This device belongs to the 74ALS series of logic integrated circuits, representing an advancement in speed and power consumption over standard TTL counterparts. It serves as a buffer/driver variant of the DM74ALS00A, providing identical logical functionality but optimized for driving loads. The part is produced using Fairchild Semiconductor's proprietary Schottky process technology.

Inverter Gates Replacement Considerations

Direct substitutes may include other manufacturers' versions of the 74ALS1000A in the same SOIC package. Verify pinout compatibility and electrical parameters such as propagation delay and output current before substitution.