SN74ALS804AN

Overview

The SN74ALS804AN is a catalog logic device containing six independent 2-input NAND drivers. 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 component features high capacitive-drive capability with a typical propagation delay of 4 ns at a load capacitance of 50 pF. It utilizes a standard plastic 20-pin DIP (N) package.

Feature Summary

• Contains six independent 2-input NAND driver circuits
• Provides high capacitive-drive capability for signal integrity
• Supports operation across the standard commercial temperature range

Applications

• High-speed digital logic circuit design
• Signal buffering in data transmission systems
• Boolean logic implementation in industrial control equipment

Procurement Notes

Verify that the specific part number matches the required ALS series variant, as AS variants offer different electrical characteristics. Confirm the package type corresponds to the intended PCB footprint. Ensure the operating temperature rating aligns with the environmental conditions of the final assembly. Cross-reference the datasheet revision date to confirm current specifications.

Selection Notes

Select this component when six independent NAND gates are required in a single package. The ALS series offers a balance of speed and power consumption suitable for general-purpose applications. Verify that the output drive current meets the requirements of the connected loads. Consider the PDIP package constraints if surface-mount technology is preferred for the assembly process.

Part Context

This device belongs to the Texas Instruments SN74ALS family of advanced low-power Schottky logic devices. It serves as a standard catalog component for implementing basic Boolean functions. The SN74ALS804A provides a compact solution for multi-gate logic applications without requiring multiple discrete components.

Replacement Considerations

SN74ALS804AN.A