SN74F153D Equivalent & Substitute Parts

Part Overview

The SN74F153D is a 2 x 4:1 multiplexer logic integrated circuit manufactured by Texas Instruments in 16-SOIC surface mount packaging. This component is classified as Last Time Buy, indicating discontinued production with limited inventory availability. The SN74F153D performs dual 4-to-1 data selection functions in digital logic applications requiring signal multiplexing. Due to its Last Time Buy status, identifying functionally equivalent substitute parts is essential for design continuity and long-term component sourcing.

Substiute Parts

SN74F153D

Texas InstrumentsIn Stock: 2358SN74F153D Datasheet

Current PartRFQ

SN74F153DR

Texas InstrumentsIn Stock: 2022SN74F153DR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SN74F153D is determined by strict equivalence across the following critical parameters:

• Circuit configuration: 2 x 4:1 multiplexer topology
• Package type: 16-SOIC surface mount form factor
• Electrical specifications: 4.5V ~ 5.5V supply voltage, 1mA/20mA output current ratings
• Operating temperature range: 0°C ~ 70°C
• Compliance certifications: ROHS3, REACH Unaffected status

The SN74F153DR qualifies as a direct substitute based on identical electrical characteristics, pinout compatibility, and package specifications. The primary distinction is packaging format: the SN74F153D is supplied in Tube packaging, while the SN74F153DR is supplied in Tape & Reel format. Both components share the same base product number (74F153) and maintain full functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

The SN74F153DR is the direct functional equivalent for the SN74F153D. Both components are manufactured by Texas Instruments and maintain identical electrical performance, pinout configuration, and package dimensions. The SN74F153DR carries Active product status, ensuring continued availability and manufacturing support, whereas the SN74F153D is designated Last Time Buy with limited inventory.

Selection between these parts should be based on packaging requirements and supply chain considerations. The SN74F153D in Tube packaging is suitable for lower-volume applications or manual assembly processes. The SN74F153DR in Tape & Reel format is optimized for automated pick-and-place assembly and high-volume production environments.

Both parts maintain full ROHS3 compliance and REACH Unaffected status, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.

Frequently Asked Questions (FAQ)

Q: Can the SN74F153DR directly replace the SN74F153D in existing designs?

A: Yes. The SN74F153DR is a direct functional substitute with identical pinout, electrical specifications, and 16-SOIC package dimensions. No circuit modifications are required.

Q: What is the difference between Tube and Tape & Reel packaging?

A: Tube packaging contains individual components in a plastic tube, suitable for manual handling and lower-volume assembly. Tape & Reel packaging presents components on continuous carrier tape wound on reels, optimized for automated assembly equipment. Both formats contain the same component with identical electrical performance.

Q: Why is the SN74F153D marked as Last Time Buy?

A: Last Time Buy designation indicates Texas Instruments has discontinued production of this part number. Existing inventory is available for purchase, but no future manufacturing runs are planned. The SN74F153DR remains in Active production status.

Q: Are there any compliance differences between these parts?

A: No. Both the SN74F153D and SN74F153DR maintain identical ROHS3 compliance and REACH Unaffected status. Moisture Sensitivity Level is 1 (Unlimited) for both parts.

Q: What supply voltage range is required for operation?

A: Both parts operate within a 4.5V to 5.5V supply voltage range, consistent with standard TTL logic family specifications.