ICL7665BCSA+ Equivalent & Substitute Parts

Part Overview

The ICL7665BCSA+ is a supervisor integrated circuit manufactured by Analog Devices Inc./Maxim Integrated, classified as a Power Management (PMIC) device. This component functions as an IC supervisor with single-channel monitoring capability. The ICL7665BCSA+ is currently listed as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements. Substitute parts must maintain functional compatibility while meeting current availability and compliance standards.

Substiute Parts

ICL7665BCSA+

Analog Devices Inc./Maxim IntegratedIn Stock: 875ICL7665BCSA+ Datasheet

Current PartRFQ

ICL7665ACSA+

Analog Devices Inc./Maxim IntegratedIn Stock: 2604ICL7665ACSA+ Datasheet

Parametric EquivalentRFQ

ICL7665CSA+

Analog Devices Inc./Maxim IntegratedIn Stock: 1402ICL7665CSA+ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ICL7665BCSA+ are identified based on the following criteria:

• Manufacturer Consistency: All substitutes are manufactured by Analog Devices Inc./Maxim Integrated, ensuring design continuity and technical support alignment
• Base Product Family: All substitutes share the ICL7665 base product number, confirming they belong to the same supervisor IC family
• Compliance Alignment: Substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the regulatory requirements of the original part
• Moisture Sensitivity: All substitutes maintain MSL 1 (Unlimited) rating, ensuring equivalent handling and storage requirements
• Functional Category: All substitutes are classified as Power Management (PMIC) supervisor devices with equivalent electrical functionality

The ICL7665ACSA+ and ICL7665CSA+ are active production alternatives within the same product family, providing direct functional replacement capability.

Parameter Comparison

Engineering Selection Recommendations

ICL7665ACSA+ and ICL7665CSA+ are the primary active alternatives to the obsolete ICL7665BCSA+. Both substitute parts maintain full compliance with ROHS3 and REACH requirements, ensuring regulatory alignment for current and future production. The transition from the obsolete ICL7665BCSA+ to either active substitute is supported by identical manufacturer origin, shared base product family designation, and equivalent compliance certifications.

Selection between ICL7665ACSA+ and ICL7665CSA+ should be based on inventory availability and procurement lead times, as both parts are functionally equivalent within the ICL7665 supervisor family. Current inventory levels show ICL7665ACSA+ at 2525 units and ICL7665CSA+ at 1367 units, both in new original condition.

Frequently Asked Questions (FAQ)

Q: Can ICL7665ACSA+ and ICL7665CSA+ be used interchangeably with ICL7665BCSA+?

A: Yes. Both parts share the ICL7665 base product family, are manufactured by the same supplier, and maintain identical compliance certifications (ROHS3, REACH unaffected, MSL 1). They are direct functional equivalents for the obsolete ICL7665BCSA+.

Q: What is the primary reason for substituting the ICL7665BCSA+?

A: The ICL7665BCSA+ is classified as obsolete. ICL7665ACSA+ and ICL7665CSA+ are active production parts within the same product family, ensuring long-term availability and continued manufacturer support.

Q: Are there packaging differences between the substitute parts?

A: The substitute parts ICL7665ACSA+ and ICL7665CSA+ are supplied in 8-SOIC surface mount packages (0.154", 3.90mm width). Packaging specifications for the obsolete ICL7665BCSA+ were not provided in the available documentation.

Q: Do the substitute parts meet the same regulatory requirements?

A: Yes. Both ICL7665ACSA+ and ICL7665CSA+ are ROHS3 compliant, REACH unaffected, and maintain MSL 1 (Unlimited) moisture sensitivity rating, matching the compliance profile of the original part.

Q: Which substitute part should be selected for new designs?

A: Either ICL7665ACSA+ or ICL7665CSA+ is suitable for new designs. Selection should be based on procurement availability, lead times, and inventory requirements. Both are active production parts with equivalent electrical and mechanical specifications.