SN74ALS804ADW

Overview

The SN74ALS804ADW is a high-speed CMOS 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 from 0°C to 70°C. The component utilizes a 20-pin Small-Outline (DW) package. Electrical characteristics include a low-level output current capability of 24 mA and a high-level output current of -15 mA at 4.5 V. Propagation delay times are specified with maximum values of 9 ns for low-to-high transitions and 8 ns for high-to-low transitions under standard load conditions.

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

• General-purpose digital logic processing
• Boolean function implementation in positive logic systems
• High-speed data routing and switching applications

Procurement Notes

Verify that the specific ordering suffix matches the required package type, as the DW designation indicates a plastic small-outline package. Confirm the device revision aligns with the datasheet SDAS022C. Ensure environmental compliance requirements are met by checking RoHS status on the official packaging documentation before finalizing procurement orders.

Selection Notes

Select this component when multiple independent NAND gates are required in a single integrated circuit form factor. The ALS series offers a balance between power consumption and switching speed suitable for general digital designs. Verify that the 24 mA sink current meets the load requirements of the connected downstream circuitry.

Part Context

This part belongs to the Texas Instruments SN74ALS family of advanced low-power Schottky logic devices. The family provides standardized logic functions optimized for performance and power efficiency. The SN74ALS804A variant specifically addresses applications requiring multiple NAND operations without consuming excessive board space or power compared to older logic families.

Replacement Considerations

SN74ALS804AN