CD4016BCN Equivalent & Substitute Parts

Part Overview

The CD4016BCN is a Quad Bilateral Switch IC manufactured by onsemi, designed for analog signal switching applications in the 4000B logic series. This component features a 1 x 1:1 switching configuration with four independent circuits, operating across a dual supply voltage range of 3V to 15V and a temperature range of -55°C to 125°C. The device is packaged in a 14-DIP through-hole format.

The CD4016BCN is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production or repair requirements for systems utilizing this bilateral switch IC.

Substiute Parts

CD4016BCN

onsemiIn Stock: 1800CD4016BCN Datasheet

Current PartRFQ

CD4016BE

Texas InstrumentsIn Stock: 10263CD4016BE Datasheet

DirectRFQ

CD74HC4016E

Texas InstrumentsIn Stock: 2682CD74HC4016E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CD4016BCN are identified based on the following critical parameters that determine functional compatibility:

Primary Substitution Criteria:

• Circuit configuration (1 x 1:1 switching topology)
• Number of independent circuits (4 circuits)
• Package type (14-DIP through-hole)
• Operating temperature range (-55°C ~ 125°C)
• Dual supply voltage operation capability

Substitute Categories:

Direct Substitute (CD4016BE): Maintains identical switching topology, circuit count, package format, and operating temperature range. Voltage supply range extends to 3V ~ 18V, providing broader operational compatibility. Manufactured by Texas Instruments with Active product status.

Similar Substitute (CD74HC4016E): Provides equivalent 1:1 switching configuration with four circuits in the same 14-DIP package and matching operating temperature range. Operates on single supply voltage (2V ~ 10V) rather than dual supply. Manufactured by Texas Instruments with Last Time Buy product status. Includes additional performance specifications: 170Ohm on-state resistance, 8.5Ohm channel-to-channel matching, and 20MHz -3dB bandwidth.

Parameter Comparison

Engineering Selection Recommendations

CD4016BE Selection: This part is the preferred direct substitute for the CD4016BCN. It maintains identical switching architecture, circuit topology, and operating temperature specifications. The extended voltage supply range (3V ~ 18V) provides enhanced operational flexibility compared to the original part. CD4016BE carries Active product status from Texas Instruments, ensuring long-term availability and supply chain stability. The part is ROHS3 compliant, meeting current environmental and regulatory requirements.

CD74HC4016E Selection: This part functions as a compatible alternative when single-supply voltage operation is acceptable within the application design. The part operates on a narrower voltage range (2V ~ 10V) compared to the dual-supply requirement of the CD4016BCN. CD74HC4016E is classified as Last Time Buy, indicating limited future availability. Selection of this part should be evaluated based on specific application voltage requirements and long-term supply considerations. The part is ROHS3 compliant.

Availability Consideration: The CD4016BCN is obsolete. Both substitute parts are available in current inventory, with CD4016BE offering superior long-term availability through its Active status.

Frequently Asked Questions (FAQ)

Q: Can CD4016BE be used as a direct replacement for CD4016BCN in existing designs?

A: Yes. CD4016BE maintains the same 1 x 1:1 switching configuration, four independent circuits, 14-DIP package format, and -55°C to 125°C operating temperature range. The extended voltage supply range (3V ~ 18V versus 3V ~ 15V) provides additional operational margin. No circuit redesign is required for pin-compatible substitution.

Q: What is the primary difference between CD4016BE and CD74HC4016E?

A: The primary difference is the voltage supply architecture. CD4016BE operates on dual supply voltage (3V ~ 18V), matching the original CD4016BCN design approach. CD74HC4016E operates on single supply voltage (2V ~ 10V). Both maintain the same 14-DIP package and four-circuit configuration. Application voltage requirements determine which substitute is appropriate.

Q: Are both substitute parts available in the same 14-DIP package as the original?

A: Yes. Both CD4016BE and CD74HC4016E are packaged in 14-DIP (0.300", 7.62mm) through-hole format, identical to the CD4016BCN. Direct socket substitution is possible without mechanical redesign.

Q: What is the significance of product status (Obsolete, Active, Last Time Buy)?

A: Product status indicates supply chain availability and manufacturer support. CD4016BCN is Obsolete, meaning onsemi no longer manufactures or supports this part. CD4016BE is Active, indicating Texas Instruments continues production and provides long-term availability. CD74HC4016E is Last Time Buy, indicating Texas Instruments will cease production after a specified date, limiting future procurement options.

Q: Are the substitute parts RoHS compliant?

A: Yes. Both CD4016BE and CD74HC4016E are ROHS3 compliant, meeting current environmental and regulatory standards. The original CD4016BCN RoHS status is not specified in available documentation.

Q: Can these parts be used interchangeably in all applications?

A: CD4016BE and CD4016BCN are functionally interchangeable for applications requiring dual supply voltage operation. CD74HC4016E is interchangeable only in applications where single supply voltage (2V ~ 10V) is acceptable. Verify application voltage requirements before selecting CD74HC4016E as a substitute.