74HC4515D,652 Equivalent & Substitute Parts

Part Overview

The 74HC4515D,652 is a decoder/demultiplexer logic integrated circuit manufactured by Nexperia USA Inc. in a 24-SOIC surface mount package. This component functions as a 1 x 4:16 decoder, converting a 4-bit binary input into 16 mutually exclusive outputs. The part is classified as Obsolete, necessitating identification of equivalent alternatives for ongoing production and maintenance applications. Substitute parts must maintain functional equivalence while meeting current availability and compliance requirements.

Substiute Parts

74HC4515D,652

Nexperia USA Inc.In Stock: 94974HC4515D,652 Datasheet

Current PartRFQ

CD74HC4515M

Texas InstrumentsIn Stock: 1353CD74HC4515M Datasheet

SimilarRFQ

CD74HC4515M96

Texas InstrumentsIn Stock: 2112CD74HC4515M96 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 74HC4515D,652 is determined by the following critical parameters:

• Functional Equivalence: Decoder/Demultiplexer type with 1 x 4:16 circuit configuration
• Electrical Compatibility: Voltage supply range 2V ~ 6V, output current 5.2mA (high and low)
• Package Compatibility: 24-SOIC surface mount package with 0.295" (7.50mm) width
• Compliance Requirements: ROHS3 compliance, REACH unaffected status, EAR99 classification
• Series Compatibility: 74HC logic series

The substitute parts identified (CD74HC4515M and CD74HC4515M96) maintain all critical electrical and mechanical parameters while offering improved product status and availability. Both Texas Instruments alternatives are manufactured to the same 24-SOIC package specification and operate within identical voltage and temperature ranges.

Parameter Comparison

Engineering Selection Recommendations

CD74HC4515M96 is the primary recommended substitute. This part maintains full electrical and mechanical compatibility with the 74HC4515D,652 while offering Active product status, ensuring long-term availability and supply chain stability. The extended operating temperature range (-55°C to 125°C) provides additional margin for demanding applications. Cut Tape and Digi-Reel packaging options support both prototype and production volume requirements.

CD74HC4515M serves as a secondary alternative with Last Time Buy status. This part is electrically and mechanically equivalent but offers limited future availability. Selection of this part should be reserved for applications where inventory consolidation or specific packaging requirements (Tube) justify the reduced product lifecycle status.

Both Texas Instruments alternatives maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment with the original Nexperia component.

Frequently Asked Questions (FAQ)

Q: Can CD74HC4515M96 be used as a direct replacement for 74HC4515D,652?

A: Yes. Both parts are 1 x 4:16 decoder/demultiplexers in 24-SOIC packages with identical electrical specifications (2V ~ 6V supply, 5.2mA output current). Pin-for-pin compatibility and functional equivalence are confirmed.

Q: What is the difference between CD74HC4515M and CD74HC4515M96?

A: Both parts are functionally and electrically identical. The primary differences are product status (Last Time Buy vs. Active) and packaging format (Tube vs. Cut Tape/Digi-Reel). CD74HC4515M96 is recommended for new designs due to Active status.

Q: Does the extended temperature range of the Texas Instruments parts affect compatibility?

A: No. The extended operating range (-55°C to 125°C vs. -40°C to 125°C) represents an expansion of the original specification. Applications operating within the original -40°C to 125°C range remain fully compatible.

Q: Are there package considerations when switching from 74HC4515D,652 to CD74HC4515M96?

A: No. Both parts use identical 24-SOIC packages with 0.295" (7.50mm) width. PCB footprints and assembly processes require no modification.

Q: What compliance certifications apply to the substitute parts?

A: Both CD74HC4515M and CD74HC4515M96 are ROHS3 compliant and REACH unaffected, matching the regulatory status of the original 74HC4515D,652.