74ACT153SC Equivalent & Substitute Parts

Part Overview

The 74ACT153SC is a 2 x 4:1 multiplexer logic integrated circuit manufactured by onsemi in a 16-SOIC surface mount package. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The 74ACT153 series provides dual 4-to-1 multiplexing functionality with single supply voltage operation, suitable for digital logic applications requiring channel selection and data routing.

Substiute Parts

74ACT153SC

onsemiIn Stock: 203574ACT153SC Datasheet

Current PartRFQ

MC74ACT153DR2G

onsemiIn Stock: 1004MC74ACT153DR2G Datasheet

DirectRFQ

CD74ACT153M

Harris CorporationIn Stock: 7805CD74ACT153M Datasheet

SimilarRFQ

CD74ACT153M96

Texas InstrumentsIn Stock: 6127CD74ACT153M96 Datasheet

SimilarRFQ

MC74ACT153DG

onsemiIn Stock: 831MC74ACT153DG Datasheet

Parametric EquivalentRFQ

MC74ACT253DG

onsemiIn Stock: 811MC74ACT253DG Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 74ACT153SC is determined by strict equivalence in the following parameters: circuit configuration (2 x 4:1 multiplexer), package type (16-SOIC), supply voltage range (4.5V ~ 5.5V), output current ratings (24mA), and mounting method (surface mount). Parts are grouped into three categories based on substitution relationship:

Direct Manufacturer Substitute: MC74ACT153DR2G maintains identical electrical specifications and is available from the original manufacturer onsemi in active product status with tape & reel packaging.

Similar Manufacturer Substitutes: CD74ACT153M (Harris Corporation) and CD74ACT153M96 (Texas Instruments) provide equivalent circuit functionality and electrical performance. These parts differ in operating temperature range and packaging format but maintain core parameter compatibility.

Parametric Equivalents: MC74ACT153DG and MC74ACT253DG offer matching electrical characteristics and package specifications. MC74ACT253DG represents a variant within the 74ACT multiplexer family with identical functional parameters.

Parameter Comparison

Engineering Selection Recommendations

For new designs and ongoing production requiring 74ACT153SC replacement, MC74ACT153DR2G is the primary selection. This part maintains identical electrical specifications, originates from the original manufacturer onsemi, carries active product status, and meets ROHS3 compliance requirements.

MC74ACT153DG serves as an alternative from onsemi with active product status and ROHS3 compliance. This part is available in tube packaging and maintains all core electrical parameters matching the original specification.

CD74ACT153M96 from Texas Instruments provides an active product alternative with extended operating temperature range (-55°C ~ 125°C) and ROHS3 compliance. This part accommodates applications requiring broader temperature performance while maintaining electrical equivalence.

CD74ACT153M from Harris Corporation offers functional equivalence but carries obsolete product status and non-RoHS compliance, limiting suitability for new designs subject to environmental regulations.

MC74ACT253DG represents a parametric equivalent within the 74ACT multiplexer family. While electrically equivalent, this part carries obsolete product status and should be evaluated against active alternatives.

Frequently Asked Questions (FAQ)

Q: Can MC74ACT153DR2G directly replace 74ACT153SC in existing designs? A: Yes. MC74ACT153DR2G maintains identical electrical specifications, package type, and pin configuration. The primary difference is product status (active vs. obsolete) and packaging format (tape & reel vs. unspecified).

Q: What is the difference between MC74ACT153DG and MC74ACT153DR2G? A: Both parts are manufactured by onsemi with identical electrical specifications and operating temperature range. MC74ACT153DR2G is supplied in tape & reel packaging suitable for automated assembly, while MC74ACT153DG is supplied in tube packaging. Selection depends on procurement and assembly requirements.

Q: Are the Harris Corporation and Texas Instruments versions compatible? A: Both CD74ACT153M and CD74ACT153M96 provide functional and electrical equivalence to the 74ACT153SC. CD74ACT153M96 from Texas Instruments is preferred for new designs due to active product status and ROHS3 compliance. CD74ACT153M carries obsolete status and non-RoHS compliance.

Q: Does operating temperature range affect substitution compatibility? A: The 74ACT153SC operates at -40°C ~ 85°C. Substitute parts from Harris Corporation and Texas Instruments extend this to -55°C ~ 125°C. Extended temperature range parts are fully compatible for applications within the original temperature specification and provide additional margin for demanding environments.

Q: What packaging formats are available for substitutes? A: MC74ACT153DR2G is supplied in tape & reel format for automated pick-and-place assembly. MC74ACT153DG and CD74ACT153M are supplied in tube packaging for manual handling. CD74ACT153M96 is available in cut tape and Digi-Reel format. Selection depends on assembly process and volume requirements.

Q: Are all substitute parts RoHS compliant? A: MC74ACT153DR2G, CD74ACT153M96, and MC74ACT153DG meet ROHS3 compliance. CD74ACT153M is non-compliant. For applications subject to environmental regulations, select from the ROHS3 compliant alternatives.