CD4015BMT Equivalent & Substitute Parts

Part Overview

The CD4015BMT is a dual static shift register manufactured by Texas Instruments, designed for serial-to-parallel data conversion in logic applications. This 16-SOIC surface mount device operates across a wide supply voltage range of 3V to 18V and supports operating temperatures from -55°C to 125°C. The part is currently in Last Time Buy status, making identification of equivalent and substitute components essential for design continuity and procurement planning.

Substiute Parts

CD4015BMT

Texas InstrumentsIn Stock: 2453CD4015BMT Datasheet

Current PartRFQ

CD4015BM96

Texas InstrumentsIn Stock: 2513CD4015BM96 Datasheet

Parametric EquivalentRFQ

HEF4015BT,653

Nexperia USA Inc.In Stock: 5298HEF4015BT,653 Datasheet

MFR RecommendedRFQ

MC14015BDG

onsemiIn Stock: 1916MC14015BDG Datasheet

MFR RecommendedRFQ

MC14015BDR2G

onsemiIn Stock: 4160MC14015BDR2G Datasheet

Parametric EquivalentRFQ

NLV14015BDR2G

onsemiIn Stock: 3278NLV14015BDR2G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CD4015BMT is determined by strict equivalence across the following critical parameters: logic type (shift register), functional configuration (2 elements, 4 bits per element, serial-to-parallel conversion), output type (push-pull), package form factor (16-SOIC), and compliance certifications (ROHS3, REACH Unaffected, EAR99).

Substitute parts are grouped into two categories:

Parametric Equivalents maintain identical electrical specifications including supply voltage range (3V ~ 18V) and operating temperature range (-55°C ~ 125°C). These parts differ only in packaging format (Cut Tape & Digi-Reel® or Tape & Reel) or product status.

Manufacturer Recommended Equivalents may have narrower operating specifications. The HEF4015BT,653 from Nexperia operates within 4.5V ~ 15.5V supply voltage and -40°C ~ 125°C temperature range, representing a subset of the CD4015BMT's operational envelope.

All substitute parts share the same 16-SOIC package geometry, enabling direct PCB layout compatibility.

Parameter Comparison

Engineering Selection Recommendations

For direct replacement with identical electrical specifications: CD4015BM96 (Texas Instruments, Active status) provides full parametric equivalence with the CD4015BMT, maintaining 3V ~ 18V supply voltage and -55°C ~ 125°C operating temperature range. The difference in packaging format (Cut Tape & Digi-Reel® versus Tape & Reel) does not affect electrical performance or PCB compatibility.

For extended availability: MC14015BDR2G (onsemi, Active status) and NLV14015BDR2G (onsemi, Active status) offer identical electrical specifications and 16-SOIC package compatibility. NLV14015BDR2G includes AEC-Q100 automotive qualification, suitable for applications requiring automotive-grade components.

For constrained supply voltage applications: HEF4015BT,653 (Nexperia USA Inc., Active status) is suitable only for designs operating within the 4.5V ~ 15.5V supply range and -40°C ~ 125°C temperature envelope. This part is not appropriate for applications requiring the full 3V minimum supply voltage or -55°C minimum operating temperature of the CD4015BMT.

All substitute parts maintain ROHS3 compliance, REACH Unaffected status, and EAR99 export classification.

Frequently Asked Questions (FAQ)

Q: Can CD4015BM96 be used as a direct replacement for CD4015BMT? A: Yes. CD4015BM96 is a parametric equivalent with identical electrical specifications (3V ~ 18V supply, -55°C ~ 125°C operating temperature) and 16-SOIC package geometry. The only difference is packaging format (Cut Tape & Digi-Reel® versus Tape & Reel), which does not affect circuit performance or PCB layout.

Q: What is the difference between MC14015BDG and MC14015BDR2G? A: Both parts are manufactured by onsemi with identical electrical specifications and 16-SOIC package. The difference is packaging format: MC14015BDG is supplied in Tube format, while MC14015BDR2G is supplied in Cut Tape & Digi-Reel® format. Electrical performance and PCB compatibility are identical.

Q: Is HEF4015BT,653 suitable for all CD4015BMT applications? A: HEF4015BT,653 has narrower operating specifications: 4.5V ~ 15.5V supply voltage (versus 3V ~ 18V) and -40°C ~ 125°C operating temperature (versus -55°C ~ 125°C). It is suitable only for applications that operate within these narrower ranges. Applications requiring 3V minimum supply voltage or -55°C minimum operating temperature must use CD4015BM96, MC14015BDR2G, MC14015BDG, or NLV14015BDR2G.

Q: Why is NLV14015BDR2G listed as a substitute if it has automotive qualification? A: NLV14015BDR2G maintains identical electrical specifications and 16-SOIC package compatibility with CD4015BMT. The AEC-Q100 automotive qualification is an additional certification that does not restrict its use in non-automotive applications. It functions as a full parametric equivalent.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts (CD4015BM96, HEF4015BT,653, MC14015BDG, MC14015BDR2G, NLV14015BDR2G) are ROHS3 compliant and REACH Unaffected, matching the compliance status of CD4015BMT.

Q: What should I consider when selecting between available substitutes? A: Primary considerations are: (1) electrical specification requirements (supply voltage and temperature range), (2) packaging format availability (Tape & Reel, Cut Tape & Digi-Reel®, or Tube), (3) product status (Active parts offer longer-term availability than Last Time Buy), and (4) inventory levels for procurement planning.