CD74HCT153MT Equivalent & Substitute Parts

Part Overview

The CD74HCT153MT is a 2 x 4:1 multiplexer logic integrated circuit manufactured by Texas Instruments in a 16-SOIC surface mount package. This part is classified as Last Time Buy, indicating limited availability and the necessity to identify equivalent alternatives for ongoing production requirements. The CD74HCT153MT operates with single supply voltage between 4.5V and 5.5V, making it suitable for standard TTL logic applications requiring multiplexing functionality across two independent 4:1 channels.

Substiute Parts

CD74HCT153MT

Texas InstrumentsIn Stock: 1977CD74HCT153MT Datasheet

Current PartRFQ

CD74HCT153M96

Texas InstrumentsIn Stock: 1618CD74HCT153M96 Datasheet

Parametric EquivalentRFQ

CD74HCT253M96

Texas InstrumentsIn Stock: 2151CD74HCT253M96 Datasheet

Parametric EquivalentRFQ

CD74HCT253MT

Texas InstrumentsIn Stock: 1651CD74HCT253MT Datasheet

Parametric EquivalentRFQ

74HCT153D,653

Nexperia USA Inc.In Stock: 324074HCT153D,653 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CD74HCT153MT is determined by the following critical parameters: circuit configuration (2 x 4:1 multiplexer), package type (16-SOIC surface mount), voltage supply range (4.5V ~ 5.5V), output current specifications (4mA high and low), and operating temperature range. All identified substitutes maintain these core electrical and mechanical specifications, ensuring functional compatibility within the same application context.

The substitute parts are grouped into three categories based on manufacturer and product status:

Parametric Equivalents (Texas Instruments): CD74HCT153M96 and CD74HCT253MT maintain identical electrical characteristics and packaging specifications as the main part, with variations in product status and packaging format (Tape & Reel versus Cut Tape).

Parametric Equivalent (Texas Instruments): CD74HCT253M96 shares all critical electrical parameters and package dimensions but carries an Obsolete product status.

Manufacturer Recommended (Nexperia USA Inc.): 74HCT153D,653 is a cross-manufacturer equivalent from Nexperia with identical circuit configuration and electrical specifications, differing only in operating temperature range (-40°C ~ 125°C versus -55°C ~ 125°C).

Parameter Comparison

Engineering Selection Recommendations

For applications requiring the CD74HCT153MT, the following selection hierarchy is based on product status and compliance certifications:

Primary Selection: CD74HCT153M96 (Texas Instruments) is the preferred substitute. This part maintains Active product status, identical electrical specifications, and ROHS3 compliance. The Tape & Reel packaging format aligns with standard production requirements.

Secondary Selection: 74HCT153D,653 (Nexperia USA Inc.) is a manufacturer-recommended cross-equivalent with Active product status and full ROHS3 compliance. The operating temperature range of -40°C ~ 125°C is suitable for most industrial and commercial applications, with the lower limit being -40°C instead of -55°C. This part is available in higher inventory quantities.

Tertiary Selection: CD74HCT253MT (Texas Instruments) is functionally equivalent but carries Last Time Buy status, similar to the original part. This option is suitable only when CD74HCT153M96 is unavailable.

Not Recommended: CD74HCT253M96 carries Obsolete product status and should be avoided for new designs or long-term production commitments.

Frequently Asked Questions (FAQ)

Q: Can CD74HCT153M96 be used as a direct replacement for CD74HCT153MT?

A: Yes. Both parts share identical circuit configuration (2 x 4:1 multiplexer), package type (16-SOIC), voltage supply range (4.5V ~ 5.5V), output current specifications (4mA), and operating temperature range (-55°C ~ 125°C). The primary difference is product status: CD74HCT153M96 is Active while CD74HCT153MT is Last Time Buy.

Q: What is the difference between CD74HCT153M96 and CD74HCT253M96?

A: Both parts are 2 x 4:1 multiplexers in 16-SOIC packages with identical electrical specifications. The primary differences are manufacturer (both Texas Instruments), product status (CD74HCT153M96 is Active; CD74HCT253M96 is Obsolete), and packaging format (Tape & Reel versus Cut Tape & Digi-Reel). CD74HCT253M96 should not be selected for new applications due to Obsolete status.

Q: Is 74HCT153D,653 from Nexperia compatible with the CD74HCT153MT?

A: Yes. The Nexperia 74HCT153D,653 is a cross-manufacturer equivalent with identical circuit configuration, package dimensions, voltage supply, and output current specifications. The operating temperature range differs slightly (-40°C ~ 125°C versus -55°C ~ 125°C). This part is suitable for applications not requiring operation below -40°C.

Q: Why is CD74HCT253M96 listed as not recommended?

A: CD74HCT253M96 carries Obsolete product status, indicating discontinued manufacturing and limited availability. While electrically equivalent, this part should not be selected for designs requiring long-term component availability or production continuity.

Q: What packaging formats are available for substitutes?

A: CD74HCT153M96 and 74HCT153D,653 are available in Tape & Reel (TR) format, suitable for automated assembly. CD74HCT253MT is available in Cut Tape (CT) format. CD74HCT253M96 is available in both Cut Tape and Digi-Reel formats. Selection depends on production volume and assembly equipment compatibility.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitutes—CD74HCT153M96, CD74HCT253MT, CD74HCT253M96, and 74HCT153D,653—are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), matching the compliance profile of the original CD74HCT153MT.