CPC7692BC Equivalent & Substitute Parts

Part Overview

The CPC7692BC is a telecom interface IC switch manufactured by IXYS Integrated Circuits Division in a 16-SOIC package. This component functions as a switch for telecommunications applications and operates within a 4.5V to 5.5V supply voltage range. The product is currently obsolete, making identification of suitable substitute components essential for system redesign, legacy system maintenance, or component sourcing when original inventory is depleted.

Substiute Parts

CPC7692BC

IXYS Integrated Circuits DivisionIn Stock: 817CPC7692BC Datasheet

Current PartRFQ

CPC7695BC

IXYS Integrated Circuits DivisionIn Stock: 763CPC7695BC Datasheet

MFR RecommendedRFQ

CPC7695BCTR

IXYS Integrated Circuits DivisionIn Stock: 10155CPC7695BCTR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute components for the CPC7692BC are identified based on the following critical parameters that determine functional and physical compatibility:

Electrical Compatibility Criteria:

• Voltage supply range: 4.5V ~ 5.5V (must match)
• Operating temperature range: -40°C ~ 110°C (must match)
• Number of circuits: 1 (must match)
• Function category: Telecom interface switch function

Physical Compatibility Criteria:

• Mounting type: Surface Mount (must match)
• Package width: 7.50mm (must match)
• RoHS and environmental compliance: ROHS3 Compliant (must match)
• Moisture sensitivity level: 1 (Unlimited) (must match)

The substitute parts CPC7695BC and CPC7695BCTR share identical electrical specifications and environmental compliance with the main part. Both are active products from the same manufacturer, providing improved availability compared to the obsolete CPC7692BC. The primary difference is package pin count (28-SOIC versus 16-SOIC), which requires PCB layout verification before substitution.

Parameter Comparison

Engineering Selection Recommendations

Both CPC7695BC and CPC7695BCTR are suitable substitutes for the obsolete CPC7692BC based on matching electrical specifications, operating temperature range, and environmental compliance certifications. Both substitute parts maintain ROHS3 compliance and identical moisture sensitivity ratings.

The primary consideration for selection is package configuration. The CPC7695BC and CPC7695BCTR use 28-SOIC packaging compared to the 16-SOIC of the original part. This difference requires verification of PCB layout compatibility and pin assignment mapping before implementation.

CPC7695BCTR offers higher inventory availability (10,099 pieces) compared to CPC7695BC (724 pieces), which may influence procurement decisions for high-volume applications. Both parts are manufactured by the same supplier and share identical electrical and compliance characteristics.

Frequently Asked Questions (FAQ)

Q: Can CPC7695BC and CPC7695BCTR be used interchangeably with CPC7692BC?

A: Both parts share identical electrical specifications (4.5V ~ 5.5V supply, -40°C ~ 110°C operating range) and compliance certifications. However, the package change from 16-SOIC to 28-SOIC requires PCB layout modification and pin assignment verification.

Q: What is the difference between CPC7695BC and CPC7695BCTR?

A: Both parts are electrically and functionally identical. The primary difference is packaging designation and inventory availability. CPC7695BCTR has significantly higher stock levels (10,099 pieces versus 724 pieces).

Q: Are the substitute parts RoHS compliant?

A: Yes, both CPC7695BC and CPC7695BCTR are ROHS3 compliant, matching the compliance status of the original CPC7692BC.

Q: What is the impact of increased supply current in the substitute parts?

A: The substitute parts draw 2mA compared to 1.3mA in the original part. This 0.7mA increase must be evaluated within the context of total system power budget and thermal management requirements.

Q: Can the 28-SOIC package be used in a 16-SOIC footprint?

A: No. The 28-SOIC package has 28 pins compared to 16 pins in the original package. PCB redesign is required for physical and electrical compatibility.