CD4022BEE4 Equivalent & Substitute Parts

Part Overview

The CD4022BEE4 is a 4-bit binary counter logic IC manufactured by Texas Instruments, housed in a 16-DIP package. This component functions as a synchronous counter with positive edge triggering, designed for digital counting and frequency division applications across a wide supply voltage range of 3V to 18V.

The CD4022BEE4 is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives. Substitute parts must maintain identical electrical characteristics, package configuration, and pin compatibility to ensure direct replacement in existing circuit designs.

Substiute Parts

CD4022BEE4

Texas InstrumentsIn Stock: 1063CD4022BEE4 Datasheet

Current PartRFQ

CD4022BE

Harris CorporationIn Stock: 1540CD4022BE Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CD4022BEE4 is determined by strict equivalence across the following critical parameters:

• Logic Type: Binary Counter (4-bit configuration)
• Trigger Mechanism: Positive Edge
• Reset Architecture: Asynchronous
• Count Rate: 6 MHz minimum
• Supply Voltage Range: 3V to 18V
• Package Configuration: 16-DIP (0.300", 7.62mm)
• Mounting Technology: Through Hole
• Series Classification: 4000B

The CD4022BE, manufactured by Harris Corporation, meets all substitution criteria. Both parts share identical functional specifications, electrical performance characteristics, and physical package dimensions, enabling direct pin-for-pin replacement.

Parameter Comparison

Engineering Selection Recommendations

The CD4022BE (Harris Corporation) is the direct functional equivalent for the CD4022BEE4. Both components are classified within the 4000B logic series and provide identical electrical performance across all specified parameters.

Selection between these parts should be based on availability and compliance requirements. The CD4022BEE4 carries ROHS3 compliance certification, while the CD4022BE is RoHS non-compliant. For applications subject to RoHS regulatory requirements, the CD4022BEE4 remains the preferred choice where availability permits. For applications without RoHS mandates, the CD4022BE provides functional equivalence.

Both parts are now obsolete or discontinued in primary distribution channels. Component sourcing should prioritize verified inventory from authorized distributors or secondary market suppliers to ensure authenticity and quality assurance.

Frequently Asked Questions (FAQ)

Q: Can the CD4022BE replace the CD4022BEE4 in existing designs?

A: Yes. The CD4022BE is a direct pin-for-pin equivalent. Both components share identical logic functionality, electrical specifications, and 16-DIP package configuration. No circuit modifications are required for substitution.

Q: What is the difference between CD4022BEE4 and CD4022BE?

A: The primary differences are manufacturer (Texas Instruments vs. Harris Corporation) and RoHS compliance status. The CD4022BEE4 is ROHS3 compliant; the CD4022BE is RoHS non-compliant. All electrical and functional parameters are identical.

Q: Are there any package or pinout differences?

A: No. Both parts use the 16-DIP (0.300", 7.62mm) package with identical pinout and through-hole mounting configuration. Direct PCB substitution is possible without layout modifications.

Q: What supply voltage range do these components support?

A: Both the CD4022BEE4 and CD4022BE operate across a 3V to 18V supply voltage range, providing flexibility for diverse circuit applications.

Q: What is the maximum count rate for these counters?

A: Both components support a 6 MHz count rate, suitable for standard digital counting and frequency division applications within this performance envelope.

Q: Are these components still in production?

A: No. Both the CD4022BEE4 and CD4022BE are discontinued or obsolete. Component availability is limited to existing inventory from distributors or secondary market sources.