MAX6302CSA Equivalent & Substitute Parts

Part Overview

The MAX6302CSA is a supervisor integrated circuit designed for power management applications, specifically functioning as a simple reset/power-on reset controller with open drain or open collector output. This component monitors a single voltage channel with an adjustable/selectable threshold and provides active high reset signaling with a 2.8ms minimum reset timeout.

The MAX6302CSA is classified as obsolete, which necessitates identification of equivalent substitute parts for ongoing design support and procurement. The MAX6302CSA+ serves as the direct functional equivalent, offering identical electrical and mechanical specifications while maintaining active product status and improved compliance certifications.

Substiute Parts

MAX6302CSA

Analog Devices Inc./Maxim IntegratedIn Stock: 1128MAX6302CSA Datasheet

Current PartRFQ

MAX6302CSA+

Analog Devices Inc./Maxim IntegratedIn Stock: 987MAX6302CSA+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX6302CSA with the MAX6302CSA+ is based on strict equivalence across all critical electrical and mechanical parameters. The substitution logic is determined by the following key parameters:

• Functional Type: Both parts are simple reset/power-on reset supervisors with identical control architecture
• Voltage Monitoring: Single channel monitoring with adjustable/selectable threshold in both parts
• Output Characteristics: Identical open drain or open collector output configuration and active high reset logic
• Reset Timing: Both parts specify 2.8ms minimum reset timeout
• Operating Temperature: Identical 0°C to 70°C operating range
• Package Compatibility: Both use 8-SOIC surface mount packaging with identical physical dimensions (0.154", 3.90mm Width)
• Electrical Interface: Pin-compatible with matching electrical specifications

The MAX6302CSA+ differs only in product status (active versus obsolete) and compliance certifications, making it a direct replacement without circuit redesign or layout modification requirements.

Parameter Comparison

Engineering Selection Recommendations

The MAX6302CSA+ is the appropriate substitute for the MAX6302CSA based on the following engineering criteria:

Product Status Alignment: The MAX6302CSA is classified as obsolete, creating supply chain risk and limiting long-term availability. The MAX6302CSA+ maintains active product status, ensuring continued manufacturer support and procurement viability.

Compliance Certification: The MAX6302CSA+ achieves ROHS3 compliance, whereas the original MAX6302CSA is RoHS non-compliant. This compliance improvement aligns with current regulatory requirements for electronic components in most markets. Both parts maintain identical REACH unaffected status and EAR99 export classification.

Electrical and Mechanical Equivalence: All functional parameters, electrical specifications, and physical packaging are identical between the two parts. No circuit modifications, PCB layout changes, or firmware adjustments are required for substitution.

Packaging and Handling: Both parts specify MSL 1 (Unlimited) moisture sensitivity, indicating no special storage or handling requirements beyond standard component practices.

Frequently Asked Questions (FAQ)

Q: Can the MAX6302CSA+ be used as a direct replacement for the MAX6302CSA without circuit modifications?

A: Yes. The MAX6302CSA+ is electrically and mechanically equivalent to the MAX6302CSA. All functional parameters, pin configurations, and electrical characteristics are identical. No circuit redesign or PCB layout modification is required.

Q: What is the primary reason for substituting the MAX6302CSA with the MAX6302CSA+?

A: The MAX6302CSA is classified as obsolete, creating procurement challenges and limiting long-term availability. The MAX6302CSA+ is an active product offering identical functionality with improved compliance certifications.

Q: Are there any differences in packaging between these two parts?

A: No. Both parts use identical 8-SOIC surface mount packaging with 0.154" width and 3.90mm dimensions. Footprints and placement requirements are identical.

Q: Does the MAX6302CSA+ have different compliance requirements?

A: The MAX6302CSA+ achieves ROHS3 compliance, whereas the MAX6302CSA is RoHS non-compliant. Both maintain REACH unaffected status and EAR99 export classification. The improved compliance of the MAX6302CSA+ aligns with current regulatory standards.

Q: Are the reset timing and voltage monitoring specifications identical?

A: Yes. Both parts specify 2.8ms minimum reset timeout, single channel voltage monitoring with adjustable/selectable threshold, active high reset logic, and open drain or open collector output configuration.

Q: What is the operating temperature range for both parts?

A: Both the MAX6302CSA and MAX6302CSA+ operate across 0°C to 70°C (TA) temperature range.