CPC7692BA Equivalent & Substitute Parts

Part Overview

The CPC7692BA is a telecom interface integrated circuit manufactured by IXYS Integrated Circuits Division, designed for line card access switch applications. This component operates as a logic interface device in 16-SOIC surface mount packaging. The CPC7692BA is classified as obsolete, making identification of equivalent substitute parts essential for ongoing system maintenance, repair, and redesign efforts where this component is specified in legacy designs.

Substiute Parts

CPC7692BA

IXYS Integrated Circuits DivisionIn Stock: 1165CPC7692BA Datasheet

Current PartRFQ

CPC7695BC

IXYS Integrated Circuits DivisionIn Stock: 763CPC7695BC Datasheet

SimilarRFQ

CPC7695BCTR

IXYS Integrated Circuits DivisionIn Stock: 10155CPC7695BCTR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CPC7692BA are identified based on strict electrical and mechanical compatibility criteria. The primary substitutes are the CPC7695BC and CPC7695BCTR, both manufactured by IXYS Integrated Circuits Division within the same telecom interface product family.

Substitution is valid where the following parameters align:

• Functional Equivalence: Both substitute parts perform the line card access switch function
• Voltage Supply Compatibility: Identical 4.5V ~ 5.5V supply range
• Current Supply: Matching 2mA supply current specification
• Mounting Technology: Surface mount configuration maintained across all parts
• Package Width: Consistent 7.50mm width dimension across 16-SOIC and 28-SOIC packages
• Compliance Standards: ROHS3 compliance and MSL 1 rating maintained
• Manufacturer Consistency: All parts sourced from IXYS Integrated Circuits Division

The substitute parts operate at extended temperature ranges and feature active product status, distinguishing them from the obsolete CPC7692BA.

Parameter Comparison

Engineering Selection Recommendations

The CPC7695BC and CPC7695BCTR serve as active product alternatives to the obsolete CPC7692BA. Both substitute parts maintain electrical compatibility through identical voltage supply ranges, current specifications, and functional classification as line card access switches.

CPC7695BC is supplied in tube packaging and represents the standard configuration for this substitute family. This part is available in active production status with 724 units in current inventory.

CPC7695BCTR is supplied in tape reel packaging, optimized for automated assembly processes. This variant maintains identical electrical specifications and compliance certifications while offering significantly higher inventory availability at 10,099 units.

Both substitute parts extend the maximum operating temperature to 110°C compared to the CPC7692BA specification of 85°C, providing enhanced thermal performance margins. Power consumption increases marginally from 10 mW to 10.5 mW, remaining within negligible operational impact for most applications.

The primary distinction between CPC7692BA and its substitutes is the package pin count: the original part uses 16-SOIC packaging while both substitutes employ 28-SOIC packaging. This package difference requires PCB layout modification and schematic redesign to accommodate the increased pin count and functionality.

Both substitute parts maintain ROHS3 compliance and MSL 1 moisture sensitivity ratings, ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can CPC7695BC or CPC7695BCTR be used as direct pin-for-pin replacements for CPC7692BA?

A: No. The CPC7692BA uses 16-SOIC packaging while both substitute parts use 28-SOIC packaging. Direct socket substitution is not possible. PCB redesign is required to accommodate the different pin configurations and increased pin count.

Q: Are the electrical specifications compatible between CPC7692BA and the substitute parts?

A: Yes. The voltage supply range (4.5V ~ 5.5V), current supply (2mA), and functional classification as line card access switches are identical across all three parts. Power consumption increases marginally from 10 mW to 10.5 mW.

Q: What is the difference between CPC7695BC and CPC7695BCTR?

A: Both parts are electrically and functionally identical. The primary difference is packaging format: CPC7695BC is supplied in tube packaging, while CPC7695BCTR is supplied in tape reel packaging for automated assembly. CPC7695BCTR offers significantly higher inventory availability.

Q: Do the substitute parts support the same operating temperature range as CPC7692BA?

A: The substitute parts support an extended temperature range of -40°C ~ 110°C compared to CPC7692BA at -40°C ~ 85°C. This represents improved thermal performance and broader application compatibility.

Q: Are compliance certifications maintained with the substitute parts?

A: Yes. Both CPC7695BC and CPC7695BCTR maintain ROHS3 compliance, MSL 1 moisture sensitivity rating, and REACH unaffected status, matching the certifications of the original CPC7692BA.

Q: What inventory status should be considered when selecting between substitute parts?

A: CPC7695BCTR offers substantially higher inventory availability at 10,099 units compared to CPC7695BC at 724 units. For applications requiring immediate component availability, CPC7695BCTR is the preferred selection.

Q: Is the 28-SOIC package physically compatible with 16-SOIC PCB footprints?

A: No. The 28-SOIC package has a different pin count and physical dimensions than 16-SOIC. Complete PCB footprint redesign is necessary to accommodate the substitute parts.