ISL6536IB Equivalent & Substitute Parts

Part Overview

The ISL6536IB is a multi-voltage supervisor IC manufactured by Renesas Electronics Corporation, designed for power management applications requiring monitoring of four independent voltage channels. This device features open drain or open collector output configuration with active low reset functionality, housed in an 8-SOIC surface mount package.

The ISL6536IB is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support long-term product maintenance where original components are no longer readily available.

Substiute Parts

ISL6536IB

Renesas Electronics CorporationIn Stock: 4432ISL6536IB Datasheet

Current PartRFQ

ISL88041IBZ

Renesas Electronics CorporationIn Stock: 2450ISL88041IBZ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ISL6536IB is determined by strict equivalence across the following critical parameters:

• Functional Type: Multi-voltage supervisor with 4-channel monitoring capability
• Output Configuration: Open drain or open collector output
• Reset Logic: Active low reset function
• Voltage Threshold Control: Adjustable/selectable threshold capability
• Package Specification: 8-SOIC surface mount package with identical physical dimensions (0.154", 3.90mm width)
• Operating Temperature Range: -40°C to 85°C (TA)
• Electrical Interface: Compatible pin configuration and signal levels

The ISL88041IBZ meets all these criteria and is classified as a parametric equivalent. Both devices share identical functional specifications, package geometry, and electrical characteristics necessary for direct substitution in existing designs.

Parameter Comparison

Engineering Selection Recommendations

The ISL88041IBZ is a direct parametric equivalent to the ISL6536IB across all functional and electrical specifications. Both devices are classified as obsolete products from Renesas Electronics Corporation.

A key distinction exists in regulatory compliance: the ISL88041IBZ is ROHS3 compliant, whereas the ISL6536IB is RoHS non-compliant. For applications subject to RoHS regulations or environmental compliance requirements, the ISL88041IBZ is the appropriate selection.

The ISL88041IBZ has a moisture sensitivity level (MSL) of 3 (168 hours), compared to MSL 1 (unlimited) for the ISL6536IB. This difference affects storage and handling requirements but does not impact functional compatibility in the application circuit.

Both parts maintain identical package geometry, pin configuration, and electrical characteristics, supporting direct substitution without circuit redesign.

Frequently Asked Questions (FAQ)

Q: Can the ISL88041IBZ replace the ISL6536IB in existing designs?

A: Yes. The ISL88041IBZ is a parametric equivalent with identical functional specifications, electrical characteristics, and 8-SOIC package geometry. Direct substitution is supported without circuit modification.

Q: What are the key differences between these two parts?

A: The primary differences are RoHS compliance status and moisture sensitivity level. The ISL88041IBZ is ROHS3 compliant with MSL 3 (168 hours), while the ISL6536IB is RoHS non-compliant with MSL 1 (unlimited). Functional performance and electrical specifications are identical.

Q: Are there any package or pinout differences?

A: No. Both devices use the 8-SOIC package with identical physical dimensions (0.154", 3.90mm width) and compatible pin configurations.

Q: Which part should be selected for new designs?

A: For new designs, the ISL88041IBZ is recommended due to ROHS3 compliance, which aligns with current environmental and regulatory standards. Both parts are obsolete; however, the ISL88041IBZ offers better regulatory alignment.

Q: What is the impact of different MSL ratings?

A: MSL 3 (168 hours) requires more controlled storage and handling conditions compared to MSL 1 (unlimited). Storage temperature and humidity must be maintained within specified limits. This affects supply chain logistics but does not impact electrical performance or circuit functionality.

Q: Are both parts available from the same manufacturer?

A: Yes. Both the ISL6536IB and ISL88041IBZ are manufactured by Renesas Electronics Corporation.