DM74ALS00AN NAND Gate IC Equivalent & Substitute Parts

Part Overview

The DM74ALS00AN is a 4-channel 2-input NAND gate logic IC manufactured by onsemi in a 14-MDIP package. This component is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The DM74ALS00AN operates within the 74ALS logic family standard, which defines compatible electrical and mechanical parameters for direct substitution.

Substiute Parts

DM74ALS00AN

onsemiIn Stock: 2583DM74ALS00AN Datasheet

Current PartRFQ

SN74ALS00AN

Texas InstrumentsIn Stock: 2230SN74ALS00AN Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DM74ALS00AN is determined by strict equivalence across the following parameters:

• Logic family and base product number (74ALS00)
• Functional configuration: 4-channel NAND gate with 2 inputs per channel
• Electrical specifications: supply voltage range, output current ratings, input logic levels, and propagation delay
• Physical package: 14-DIP form factor with 0.300" (7.62mm) pitch
• Mounting technology: Through-hole configuration

The SN74ALS00AN from Texas Instruments meets all these criteria and qualifies as a direct substitute. Both parts share identical electrical performance characteristics and physical dimensions, enabling pin-for-pin replacement in existing circuit designs.

Parameter Comparison

Engineering Selection Recommendations

The SN74ALS00AN is the appropriate substitute for the obsolete DM74ALS00AN. The Texas Instruments part maintains active product status, ensuring continued availability and supply chain reliability. Both components are REACH Unaffected and classified under ECCN EAR99, with identical HTSUS coding (8542.39.0001).

The SN74ALS00AN carries RoHS3 compliance certification, providing environmental regulatory alignment for new designs. The DM74ALS00AN, as an obsolete component, should be replaced with the SN74ALS00AN in all new applications and production transitions.

Frequently Asked Questions (FAQ)

Q: Can the SN74ALS00AN directly replace the DM74ALS00AN in existing circuits?

A: Yes. Both parts are pin-for-pin compatible with identical electrical specifications, supply voltage requirements, output current ratings, input logic levels, and propagation delay characteristics. The 14-DIP package dimensions are equivalent, enabling direct substitution without circuit modification.

Q: What is the primary reason for substitution?

A: The DM74ALS00AN is classified as obsolete. The SN74ALS00AN from Texas Instruments is an active product with equivalent specifications, ensuring long-term availability and supply continuity.

Q: Are there packaging differences between these parts?

A: Both parts use the 14-DIP (0.300", 7.62mm) package form factor. The DM74ALS00AN is supplied in standard packaging, while the SN74ALS00AN is supplied in tube packaging. This difference does not affect electrical or mechanical compatibility.

Q: What compliance certifications apply to the substitute part?

A: The SN74ALS00AN is RoHS3 compliant and REACH Unaffected. Both parts share identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications.

Q: Are the electrical performance characteristics identical?

A: Yes. Both parts operate at 4.5V to 5.5V supply voltage, deliver 400µA high and 8mA low output current, maintain 0.8V low and 2V high input logic levels, and exhibit 11ns maximum propagation delay at 5V with 50pF load.