CY74FCT2374ATSOCE4 Equivalent & Substitute Parts

Part Overview

The CY74FCT2374ATSOCE4 is a D-Type flip-flop logic integrated circuit manufactured by Texas Instruments, featuring 1 element with 8-bit capacity per element. 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 compatible substitute components essential for ongoing system support and new design implementations where legacy compatibility is required.

Substiute Parts

CY74FCT2374ATSOCE4

Texas InstrumentsIn Stock: 911CY74FCT2374ATSOCE4 Datasheet

Current PartRFQ

CY74FCT2574ATSOC

Cypress Semiconductor CorpIn Stock: 3136CY74FCT2574ATSOC Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute components for the CY74FCT2374ATSOCE4 are identified based on the following critical parameters that determine functional and physical compatibility:

Core Functional Parameters:

• D-Type flip-flop architecture with 8-bit capacity
• Positive edge trigger configuration
• Tri-state output capability
• 74FCT logic family classification
• 250 MHz clock frequency operation
• 5V supply voltage compatibility (4.75V ~ 5.25V range)

Physical Compatibility Parameters:

• 20-SOIC surface mount package
• 0.295" (7.50mm) package width
• Pin count and pinout alignment

Compliance & Certification Parameters:

• RoHS3 compliance requirement
• ECCN and HTSUS classification alignment
• MSL rating compatibility

The substitute part CY74FCT2574ATSOC shares the 74FCT series classification and maintains functional equivalence within the D-Type flip-flop category, supporting direct substitution in applications requiring these core parameters.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The CY74FCT2374ATSOCE4 is classified as obsolete. The substitute part CY74FCT2574ATSOC carries active product status from Cypress Semiconductor Corp, ensuring ongoing availability and manufacturing support for new procurements and system maintenance.

Compliance Alignment: Both components maintain identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications, ensuring regulatory and trade compliance consistency. The substitute part maintains compatibility with RoHS3 requirements through the 74FCT series standard.

Availability & Supply Chain: The substitute part demonstrates significantly higher inventory availability (3049 Pcs) compared to the main part (824 Pcs), supporting reliable procurement for production and field replacement scenarios.

Series Continuity: Both components belong to the 74FCT logic family, maintaining electrical and functional characteristics within the established industry standard for this component class.

Frequently Asked Questions (FAQ)

Q: Can CY74FCT2574ATSOC directly replace CY74FCT2374ATSOCE4 in existing designs?

A: Both components are 74FCT series D-Type flip-flops with compatible electrical specifications and 20-SOIC packaging. Verification of pinout alignment and functional requirements specific to your application is necessary before implementation.

Q: What is the significance of the obsolete status for CY74FCT2374ATSOCE4?

A: Obsolete status indicates the part is no longer manufactured by Texas Instruments. The substitute part with active status ensures continued availability for procurement and reduces supply chain risk.

Q: Are there packaging differences between these components?

A: Both components use 20-SOIC (0.295", 7.50mm Width) surface mount packaging. Physical dimensions and pin spacing are compatible for direct board-level substitution.

Q: How do the manufacturers differ between the main part and substitute?

A: The main part is manufactured by Texas Instruments, while the substitute is manufactured by Cypress Semiconductor Corp. Both manufacturers produce components within the 74FCT logic family standard.

Q: What compliance certifications apply to the substitute part?

A: The substitute part maintains EAR99 ECCN classification and 8542.39.0001 HTSUS code alignment with the main part, ensuring regulatory consistency for export and trade purposes.

Q: Is inventory availability a factor in selecting the substitute?

A: The substitute part shows higher current inventory (3049 Pcs vs 824 Pcs), supporting more reliable procurement timelines for production requirements and field service applications.