CPC7592BATR Equivalent & Substitute Parts

Part Overview

The CPC7592BATR is a telecom interface IC line card access switch manufactured by IXYS Integrated Circuits Division, housed in a 16-SOIC package. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The part operates within a 4.5V to 5.5V supply voltage range and dissipates 10 mW of power across a single circuit configuration. Due to its obsolete status, active equivalent parts are required to maintain supply chain continuity.

Substiute Parts

CPC7592BATR

IXYS Integrated Circuits DivisionIn Stock: 1202CPC7592BATR 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 parts for the CPC7592BATR are identified based on the following critical parameters that determine functional and physical compatibility:

Electrical Compatibility Parameters:

• Voltage supply range: 4.5V ~ 5.5V (must match)
• Operating temperature range: -40°C ~ 110°C (must match)
• Function: Line Card Access Switch (must match)
• Number of circuits: 1 (must match)

Physical Compatibility Parameters:

• Mounting type: Surface Mount (must match)
• SOIC package family with 7.50mm width (compatible)

Compliance Parameters:

• RoHS3 compliance (must match)
• MSL rating: 1 (Unlimited) (must match)

The substitute parts CPC7695BC and CPC7695BCTR share identical electrical specifications, operating ranges, and compliance certifications with the CPC7592BATR. Both substitutes are manufactured by the same supplier and maintain the same functional classification. The primary difference is the package pin count (28-SOIC versus 16-SOIC), which requires PCB layout modification but does not affect the core line card access switch functionality.

Parameter Comparison

Engineering Selection Recommendations

The CPC7695BC and CPC7695BCTR are active product alternatives to the obsolete CPC7592BATR. Both substitute parts maintain full electrical and thermal compatibility with the original specification. The substitutes are ROHS3 compliant and carry unlimited moisture sensitivity ratings, matching the compliance profile of the original part.

CPC7695BCTR is recommended as the primary substitute due to higher inventory availability (10,099 units in stock) and active product status. CPC7695BC serves as a secondary option with adequate inventory (724 units in stock) and identical electrical characteristics.

The transition from 16-SOIC to 28-SOIC packaging requires PCB layout modification. Both substitute parts operate at marginally higher power dissipation (10.5 mW versus 10 mW), which remains within acceptable thermal design margins for typical telecom interface applications.

Frequently Asked Questions (FAQ)

Q: Can CPC7695BC and CPC7695BCTR be used interchangeably with CPC7592BATR?

A: Both parts share identical electrical specifications, voltage ranges, operating temperatures, and compliance certifications. The primary design consideration is the package change from 16-SOIC to 28-SOIC, which requires PCB layout modification but does not affect functional compatibility.

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 uses tape and reel packaging. CPC7695BCTR offers significantly higher inventory availability.

Q: Are there any thermal or power consumption concerns with the substitutes?

A: The substitute parts dissipate 10.5 mW compared to the original 10 mW specification. This 0.5 mW increase is negligible and does not require thermal design modifications for standard telecom interface applications.

Q: Do the substitute parts maintain the same compliance certifications?

A: Yes. Both CPC7695BC and CPC7695BCTR are ROHS3 compliant with MSL rating 1 (Unlimited), matching the original CPC7592BATR compliance profile.

Q: What interface type do the substitute parts support?

A: The substitute parts support TTL interface signaling, providing standard digital logic compatibility for line card access switch applications.