74HC4017D,652 Equivalent & Substitute Parts

Part Overview

The 74HC4017D,652 is a decade counter IC manufactured by Nexperia USA Inc., designed for digital counting applications requiring synchronous timing and asynchronous reset functionality. This component operates across a 2V to 6V supply range with a maximum count rate of 83 MHz and supports both positive and negative trigger types. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity.

Substiute Parts

74HC4017D,652

Nexperia USA Inc.In Stock: 108274HC4017D,652 Datasheet

Current PartRFQ

CD74HC4017QM96EP

Texas InstrumentsIn Stock: 782CD74HC4017QM96EP Datasheet

DirectRFQ

CD74HC4017M

Harris CorporationIn Stock: 5999CD74HC4017M Datasheet

UpgradeRFQ

CD74HC4017M96

Texas InstrumentsIn Stock: 1918CD74HC4017M96 Datasheet

UpgradeRFQ

CD74HC4017MT

Texas InstrumentsIn Stock: 1571CD74HC4017MT Datasheet

SimilarRFQ

CD74HC4017NSR

Texas InstrumentsIn Stock: 3808CD74HC4017NSR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 74HC4017D,652 is determined by the following critical parameters:

• Base product number (74HC4017) ensures functional equivalence
• Logic type (Counter, Decade) and bit configuration (10 Bit) must match
• Supply voltage range (2V ~ 6V) must be compatible
• Package type (16-SOIC with 0.154" width) must be identical for PCB compatibility
• Trigger type (Positive, Negative) must be supported
• Reset type (Asynchronous) must be maintained

Substitute parts are grouped into three categories based on product status and operational characteristics:

Direct Substitutes maintain identical electrical and mechanical specifications with active product status.

Upgrade Substitutes offer extended temperature range (-55°C ~ 125°C) and active or current product status, providing enhanced reliability for demanding applications.

Similar Substitutes share core functionality but may have different product status or packaging configurations, requiring verification of specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Preferred): CD74HC4017QM96EP from Texas Instruments is the primary direct substitute. It maintains identical electrical specifications and package dimensions while offering active product status and ROHS3 compliance. This part is suitable for applications where the original 74HC4017D,652 specifications are required without modification.

For Enhanced Reliability: CD74HC4017M96 extends the operating temperature range to -55°C ~ 125°C, providing superior performance in extreme temperature environments. This upgrade substitute maintains all other electrical and mechanical parameters while ensuring long-term availability through active product status.

For Legacy System Support: CD74HC4017MT and CD74HC4017NSR provide functional equivalence with extended temperature ranges. CD74HC4017MT maintains the standard 0.154" package width, while CD74HC4017NSR uses a wider 0.209" package body. Selection between these depends on PCB layout constraints and available inventory.

All substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility with modern manufacturing standards.

Frequently Asked Questions (FAQ)

Q: Can CD74HC4017QM96EP directly replace 74HC4017D,652 on existing PCBs?

A: Yes. CD74HC4017QM96EP maintains identical package dimensions (16-SOIC, 0.154" width), pin configuration, and electrical specifications. Direct PCB substitution is possible without layout modifications.

Q: What is the significance of the count rate difference (83 MHz vs. 35 MHz)?

A: The main part 74HC4017D,652 specifies 83 MHz maximum count rate, while substitute parts specify 35 MHz. Applications operating below 35 MHz will function identically. Applications requiring operation above 35 MHz must verify compatibility with the substitute part's lower maximum rating.

Q: Why does CD74HC4017NSR have a different package width (0.209" vs. 0.154")?

A: CD74HC4017NSR uses a 16-SO package with wider body dimensions compared to the standard 16-SOIC package. This difference affects PCB footprint and spacing. Verify PCB layout compatibility before selection.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, meeting current environmental and regulatory requirements.

Q: What is the difference between "Active" and "Last Time Buy" product status?

A: Active status indicates ongoing production and long-term availability. Last Time Buy status indicates the manufacturer has announced end-of-life, with limited production remaining. For new designs, Active status parts are preferred for supply chain continuity.

Q: Can I use CD74HC4017M96 in applications requiring -40°C minimum temperature?

A: Yes. CD74HC4017M96 specifies -55°C ~ 125°C operating range, which encompasses the -40°C ~ 125°C requirement of the original part. Extended temperature range provides additional margin for demanding applications.