DM74ALS153MX Equivalent & Substitute Parts

Part Overview

The DM74ALS153MX is a 2 x 4:1 multiplexer logic integrated circuit manufactured by onsemi in a 16-SOIC surface mount package. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The DM74ALS153MX operates with a single supply voltage between 4.5V and 5.5V and is suitable for applications requiring multiplexing functionality in the 0°C to 70°C operating temperature range.

Substiute Parts

DM74ALS153MX

onsemiIn Stock: 1182DM74ALS153MX Datasheet

Current PartRFQ

SN74ALS153D

Texas InstrumentsIn Stock: 1255SN74ALS153D Datasheet

DirectRFQ

SN74ALS153DR

Texas InstrumentsIn Stock: 3447SN74ALS153DR Datasheet

Parametric EquivalentRFQ

SN74ALS253DR

Texas InstrumentsIn Stock: 972SN74ALS253DR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DM74ALS153MX are qualified based on the following electrical and mechanical parameters:

• Circuit configuration: 2 x 4:1 multiplexer topology
• Package type: 16-SOIC surface mount
• Voltage supply range: 4.5V ~ 5.5V
• Output current specifications: 2.6mA (high), 24mA (low)
• Operating temperature range: 0°C ~ 70°C
• Independent circuits: 1
• Series classification: 74ALS logic family

All substitute parts maintain identical electrical performance and physical compatibility with the original DM74ALS153MX. Substitutes are available from Texas Instruments with varying product status and packaging configurations.

Parameter Comparison

Engineering Selection Recommendations

For applications currently using the DM74ALS153MX, the following selection criteria apply:

SN74ALS153DR is the primary substitute for new designs and production. This part is manufactured by Texas Instruments with Active product status, ensuring long-term availability. It is supplied in Tape & Reel format suitable for automated assembly and carries ROHS3 compliance certification.

SN74ALS153D is available as an alternative with Last Time Buy status, supplied in Tube packaging. This part is suitable for lower-volume applications or where tube packaging is preferred, though availability is limited due to its product status.

SN74ALS253DR is a parametric equivalent with identical electrical specifications and Active product status. The base product number differs (74ALS253 versus 74ALS153), but all critical electrical and mechanical parameters remain equivalent for substitution purposes.

All three substitute parts maintain full electrical and mechanical compatibility with the original DM74ALS153MX and are certified for REACH compliance with unlimited moisture sensitivity rating.

Frequently Asked Questions (FAQ)

Q: Can SN74ALS153DR be used as a direct replacement for DM74ALS153MX?

A: Yes. The SN74ALS153DR is electrically and mechanically equivalent. Both parts feature identical 2 x 4:1 multiplexer configuration, 16-SOIC package, voltage supply range (4.5V ~ 5.5V), output current specifications (2.6mA, 24mA), and operating temperature range (0°C ~ 70°C).

Q: What is the difference between SN74ALS153DR and SN74ALS253DR?

A: Both parts are parametric equivalents with identical electrical specifications and package configuration. The difference lies in the base product number designation (74ALS153 versus 74ALS253). For substitution purposes, both are functionally equivalent.

Q: Why is SN74ALS153DR recommended over SN74ALS153D?

A: SN74ALS153DR has Active product status with ongoing manufacturer support, while SN74ALS153D is Last Time Buy status with limited availability. SN74ALS153DR is supplied in Tape & Reel format, which is standard for automated production environments.

Q: Are there any packaging considerations when substituting these parts?

A: The DM74ALS153MX is supplied in Tube packaging. SN74ALS153D is also available in Tube format, while SN74ALS153DR and SN74ALS253DR are supplied in Tape & Reel format. Tape & Reel packaging is preferred for high-volume automated assembly; Tube packaging is suitable for manual assembly or lower volumes.

Q: Do all substitute parts meet RoHS compliance?

A: The Texas Instruments substitutes (SN74ALS153D, SN74ALS153DR, SN74ALS253DR) are ROHS3 compliant. All parts carry REACH Unaffected status and have unlimited moisture sensitivity rating (MSL 1).