ICL7665BCPA+ Equivalent & Substitute Parts

Part Overview

The ICL7665BCPA+ is a multi-voltage supervisor integrated circuit manufactured by Analog Devices Inc./Maxim Integrated, classified as a Power Management (PMIC) component. This 8-DIP through-hole device monitors two voltage channels with adjustable/selectable thresholds and provides open drain or open collector output with active high reset functionality. The part maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, package configuration, and operational parameters to ensure direct functional interchangeability in circuit applications.

Substiute Parts

ICL7665BCPA+

Analog Devices Inc./Maxim IntegratedIn Stock: 965ICL7665BCPA+ Datasheet

Current PartRFQ

ICL7665ACPA+

Analog Devices Inc./Maxim IntegratedIn Stock: 1878ICL7665ACPA+ Datasheet

Parametric EquivalentRFQ

ICL7665BCPA+

Analog Devices Inc./Maxim IntegratedIn Stock: 965ICL7665BCPA+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ICL7665BCPA+ are identified through parametric equivalence based on the following critical matching criteria:

Electrical Parameters: Number of voltage channels monitored (2), voltage threshold adjustability (Adjustable/Selectable), output configuration (Open Drain or Open Collector), reset polarity (Active High), and reset timeout specification (<1ms Minimum).

Mechanical Parameters: Package type (8-DIP), physical dimensions (0.300", 7.62mm), and mounting method (Through Hole).

Environmental & Compliance Parameters: Operating temperature range (0°C ~ 70°C), RoHS compliance status (ROHS3), and moisture sensitivity level (MSL 1).

Manufacturer Consistency: All substitute parts are sourced from Analog Devices Inc./Maxim Integrated to ensure design continuity and support consistency.

The ICL7665ACPA+ qualifies as a parametric equivalent substitute, matching all electrical, mechanical, and environmental specifications while maintaining identical functional performance in dual-channel voltage supervision applications.

Parameter Comparison

Engineering Selection Recommendations

Both the ICL7665BCPA+ and ICL7665ACPA+ maintain Active product status from Analog Devices Inc./Maxim Integrated, ensuring continued manufacturer support and availability. Both parts carry ROHS3 compliance certification and REACH Unaffected status, meeting current environmental and regulatory requirements for industrial and commercial applications.

Selection between these parts may be based on inventory availability and lead time considerations. The ICL7665BCPA+ currently maintains 928 units in stock, while the ICL7665ACPA+ has 1830 units available. Both parts are supplied in tube packaging and are suitable for immediate integration into through-hole PCB designs requiring dual-channel voltage supervision with adjustable thresholds.

Frequently Asked Questions (FAQ)

Q: Can ICL7665ACPA+ directly replace ICL7665BCPA+ in existing circuit designs?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, package configuration, and operating characteristics. Direct pin-for-pin substitution is supported without circuit modification.

Q: Are there any differences in voltage monitoring capability between these parts?

A: No. Both the ICL7665BCPA+ and ICL7665ACPA+ monitor two voltage channels with adjustable/selectable thresholds, active high reset output, and <1ms minimum reset timeout.

Q: Do both parts support the same operating temperature range?

A: Yes. Both parts operate across the 0°C to 70°C temperature range and maintain identical thermal specifications.

Q: Is the 8-DIP package identical for both parts?

A: Yes. Both parts use the 8-DIP (0.300", 7.62mm) through-hole package with identical pin configuration and mechanical dimensions, enabling direct PCB footprint compatibility.

Q: What compliance certifications apply to both substitute parts?

A: Both the ICL7665BCPA+ and ICL7665ACPA+ are ROHS3 compliant, REACH Unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating, meeting current environmental and regulatory standards.

Q: Are there any differences in reset timeout specifications?

A: No. Both parts specify <1ms minimum reset timeout, ensuring identical supervisory response timing in power management applications.