CPC5622A Equivalent & Substitute Parts

Part Overview

The CPC5622A is a Telecom Interface IC implementing Data Access Arrangement (DAA) functionality in a 32-SOIC surface mount package. Manufactured by IXYS Integrated Circuits Division as part of the LITELINK® III series, this component is classified as obsolete. Due to its obsolete status, identifying equivalent substitute parts with matching electrical and mechanical specifications is essential for system maintenance, legacy design support, and production continuity.

Substiute Parts

CPC5622A

IXYS Integrated Circuits DivisionIn Stock: 1702CPC5622A Datasheet

Current PartRFQ

CPC5620A

IXYS Integrated Circuits DivisionIn Stock: 2060CPC5620A Datasheet

Parametric EquivalentRFQ

CPC5621A

IXYS Integrated Circuits DivisionIn Stock: 9872CPC5621A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CPC5622A are determined by strict equivalence across the following critical parameters:

• Package / Case: 32-SOIC (0.295", 7.50mm Width) — ensures mechanical and electrical compatibility with existing PCB layouts
• Function: Data Access Arrangement (DAA) — maintains identical functional role within telecom interface applications
• Voltage - Supply: 3V ~ 5.5V — guarantees compatibility with power supply specifications
• Current - Supply: 9mA — confirms power delivery requirements are met
• Operating Temperature: -40°C ~ 85°C — ensures thermal operating range compatibility
• Series: LITELINK® III — maintains design lineage and pin compatibility
• RoHS Status: ROHS3 Compliant — confirms environmental compliance requirements
• Moisture Sensitivity Level (MSL): 3 (168 Hours) — specifies handling and storage conditions

The substitute parts CPC5620A and CPC5621A meet all these criteria and are direct parametric equivalents within the LITELINK® III product family.

Parameter Comparison

Engineering Selection Recommendations

All three parts—CPC5622A, CPC5620A, and CPC5621A—are classified as obsolete products within the LITELINK® III series. Selection among these equivalents should be based on:

• Inventory Availability: CPC5621A offers the highest stock level (9839 Pcs), followed by CPC5620A (2010 Pcs) and CPC5622A (1636 Pcs)
• Compliance Certification: All parts maintain ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements
• Moisture Sensitivity Handling: All parts require identical MSL 3 handling protocols (168-hour floor life)
• Supply Chain Continuity: Given obsolete status across all variants, prioritize parts with confirmed current inventory to ensure production support

No electrical or mechanical differentiation exists among these parts; selection is driven by availability and supply chain considerations.

Frequently Asked Questions (FAQ)

Q: Can CPC5620A or CPC5621A be used as direct replacements for CPC5622A?

A: Yes. Both CPC5620A and CPC5621A are parametric equivalents with identical electrical specifications, package configuration, and functional characteristics. They are pin-compatible and functionally interchangeable within the same application circuit.

Q: Are there any differences in pin configuration between these parts?

A: No. All three parts use the 32-SOIC package with identical 0.295" width and 7.50mm body dimensions. Pin assignments and electrical characteristics are equivalent across the LITELINK® III series variants.

Q: What is the significance of the obsolete product status?

A: Obsolete status indicates these parts are no longer in active production. Substitution among CPC5622A, CPC5620A, and CPC5621A is necessary for legacy system support and maintenance. Inventory availability becomes the primary selection criterion.

Q: Do all three parts require the same handling and storage conditions?

A: Yes. All parts carry MSL 3 rating with 168-hour floor life. Identical moisture sensitivity precautions, storage temperature ranges, and bake-out procedures apply to all three variants.

Q: Are there any compliance or certification differences?

A: No. All three parts maintain ROHS3 compliance, REACH unaffected status, and identical EAR99 export classification. No regulatory differentiation exists among the substitutes.

Q: Which part should be selected for new inventory procurement?

A: CPC5621A is recommended based on current stock availability (9839 Pcs). However, given the obsolete status of all variants, long-term availability cannot be guaranteed. Procurement decisions should prioritize immediate inventory confirmation with authorized distributors.