CY74FCT2374ATSOCG4 Equivalent & Substitute Parts

Part Overview

The CY74FCT2374ATSOCG4 is a D-Type flip-flop logic integrated circuit manufactured by Texas Instruments, featuring 1 element with 8 bits per element in a 20-SOIC surface mount package. This component operates as a standard positive edge-triggered flip-flop with tri-state, non-inverted outputs. The part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing design support, maintenance, and production continuity.

Substiute Parts

CY74FCT2374ATSOCG4

Texas InstrumentsIn Stock: 861CY74FCT2374ATSOCG4 Datasheet

Current PartRFQ

CY74FCT2574ATSOC

Cypress Semiconductor CorpIn Stock: 3136CY74FCT2574ATSOC Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CY74FCT2374ATSOCG4 are identified based on functional and electrical equivalence within the 74FCT logic family. The substitution criteria are based on the following key parameters:

• Logic Family: 74FCT series compatibility
• Functional Type: D-Type flip-flop architecture
• Bit Configuration: 8-bit per element requirement
• Output Configuration: Tri-state output capability
• Electrical Specifications: Clock frequency, propagation delay, voltage supply range, and output current ratings
• Package Compatibility: 20-SOIC surface mount form factor
• Compliance Standards: RoHS and REACH compliance status

The identified substitute part maintains functional equivalence and electrical parameter compatibility within the specified operating conditions.

Parameter Comparison

Engineering Selection Recommendations

The CY74FCT2574ATSOC from Cypress Semiconductor Corp is identified as a parametric equivalent substitute for the obsolete CY74FCT2374ATSOCG4. Selection of this substitute is supported by the following engineering factors:

• Product Status Alignment: The substitute part maintains active product status, ensuring continued availability and manufacturing support compared to the obsolete main part.
• Series Compatibility: Both parts belong to the 74FCT logic family, maintaining functional and electrical compatibility.
• Compliance Certification: Both parts carry identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications, confirming regulatory and trade compliance equivalence.
• Functional Equivalence: The substitute maintains D-Type flip-flop architecture with 8-bit configuration, supporting direct functional replacement in circuit applications.

Frequently Asked Questions (FAQ)

Q: Can the CY74FCT2574ATSOC directly replace the CY74FCT2374ATSOCG4 in existing designs?

A: The CY74FCT2574ATSOC is functionally equivalent within the 74FCT logic family. Both parts share the same series designation, D-Type flip-flop architecture, and 8-bit configuration. Verification of specific circuit requirements and pin compatibility is necessary before implementation.

Q: What is the significance of the product status difference between the main part and substitute?

A: The main part (CY74FCT2374ATSOCG4) is classified as obsolete, indicating discontinued manufacturing and limited availability. The substitute part (CY74FCT2574ATSOC) maintains active product status, ensuring ongoing manufacturing support, availability, and compliance with current industry standards.

Q: Are there packaging differences between these parts?

A: The main part is supplied in tube packaging, while the substitute is supplied in bulk packaging. Both parts use the same 20-SOIC surface mount form factor. Packaging selection should be based on production volume and handling requirements.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both parts carry identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications, confirming equivalent regulatory and trade compliance status.

Q: What parameters determine substitution eligibility for 74FCT D-Type flip-flops?

A: Substitution eligibility is determined by series compatibility (74FCT), functional type (D-Type flip-flop), bit configuration (8-bit per element), output type (tri-state), and package form factor (20-SOIC surface mount). Electrical parameters including clock frequency, propagation delay, voltage supply range, and output current ratings must also align with application requirements.