CD4014BCN Equivalent & Substitute Parts

Part Overview

The CD4014BCN is a static shift register IC manufactured by onsemi, designed for parallel or serial to serial data conversion applications. This 8-bit, single-element shift register operates across a wide supply voltage range of 3V to 15V and is housed in a 16-DIP through-hole package. The CD4014BCN is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support, maintenance, and new design implementations where this component is specified.

Substiute Parts

CD4014BCN

onsemiIn Stock: 1248CD4014BCN Datasheet

Current PartRFQ

CD4014BE

Texas InstrumentsIn Stock: 3187CD4014BE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CD4014BCN is determined by strict equivalence across the following critical parameters:

• Logic Function: Shift register with 1 element, 8 bits per element, parallel or serial to serial conversion capability
• Output Configuration: Push-pull output type
• Package Compatibility: 16-DIP (0.300", 7.62mm) through-hole mounting
• Electrical Compatibility: Supply voltage range and operating temperature range must encompass or equal the original specification
• Series Classification: 4000B logic family

The CD4014BE from Texas Instruments satisfies all substitution criteria. It maintains identical logic function, element count, bit configuration, output type, and physical package. The CD4014BE operates at 3V to 18V (encompassing the 3V to 15V requirement) and -55°C to 125°C (encompassing the -40°C to 85°C requirement), providing extended operational margins.

Parameter Comparison

Engineering Selection Recommendations

The CD4014BE is the direct functional equivalent for CD4014BCN replacement. Selection is based on the following engineering criteria:

• Functional Equivalence: Identical shift register architecture, bit configuration, and data conversion capability
• Package Compatibility: Identical 16-DIP through-hole footprint ensures direct PCB compatibility without layout modification
• Electrical Margin: Extended supply voltage range (3V to 18V) and operating temperature range (-55°C to 125°C) provide superior operational margins compared to the original specification
• Product Status: CD4014BE maintains active production status, ensuring long-term availability and supply chain stability
• Compliance: CD4014BE is RoHS3 compliant, meeting current environmental and regulatory standards

Frequently Asked Questions (FAQ)

Q: Can the CD4014BE be used as a direct replacement for CD4014BCN in existing designs?

A: Yes. The CD4014BE is a direct functional and physical equivalent. Identical pin configuration, package footprint, and logic function enable direct substitution without circuit modification or PCB redesign.

Q: What are the key differences between CD4014BCN and CD4014BE?

A: The primary differences are manufacturer (onsemi vs. Texas Instruments) and product status (obsolete vs. active). The CD4014BE offers extended electrical operating ranges: supply voltage to 18V (vs. 15V) and temperature range to -55°C to 125°C (vs. -40°C to 85°C). Both devices are functionally identical 8-bit shift registers in 16-DIP packages.

Q: Is the 16-DIP package footprint identical between both parts?

A: Yes. Both CD4014BCN and CD4014BE use the 16-DIP (0.300", 7.62mm) through-hole package with identical pin spacing and mechanical dimensions. No PCB modification is required for substitution.

Q: Does the CD4014BE meet current compliance standards?

A: Yes. The CD4014BE is RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and use.

Q: Are there any supply voltage or temperature limitations when substituting CD4014BE for CD4014BCN?

A: No. The CD4014BE operates across a wider voltage range (3V to 18V) and temperature range (-55°C to 125°C) than the original CD4014BCN specification (3V to 15V, -40°C to 85°C). The substitute part is suitable for all applications within the original operating envelope.