MAX707CPA Equivalent & Substitute Parts

Part Overview

The MAX707CPA is a power management integrated circuit (PMIC) functioning as a supervisor with push-pull output configuration. It monitors a single voltage channel and provides active high/active low reset functionality with a 140ms minimum reset timeout. The device is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing system support and component procurement.

Substiute Parts

MAX707CPA

Analog Devices Inc./Maxim IntegratedIn Stock: 3003MAX707CPA Datasheet

Current PartRFQ

MAX707CPA+

Analog Devices Inc./Maxim IntegratedIn Stock: 2382MAX707CPA+ Datasheet

DirectRFQ

ADM707ANZ

Analog Devices Inc.In Stock: 1765ADM707ANZ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX707CPA is determined by the following critical parameters:

• Voltage Monitoring Configuration: Single channel with 4.65V threshold
• Output Type: Push-pull configuration
• Reset Logic: Active high/active low capability
• Package Form Factor: 8-DIP through-hole mounting
• Functional Classification: Simple reset/power-on reset supervisor

The identified substitute parts maintain these core electrical and mechanical specifications, ensuring functional compatibility within the same application context. Variations in reset timeout duration, operating temperature range, and compliance status are noted but do not preclude substitution where system requirements permit.

Parameter Comparison

Engineering Selection Recommendations

MAX707CPA+ serves as the direct equivalent, maintaining identical electrical specifications and package configuration while offering active product status and ROHS3 compliance. This part represents the primary substitution path for obsolete MAX707CPA inventory.

ADM707ANZ provides an alternative from Analog Devices with expanded operating temperature range (-40°C ~ 85°C versus 0°C ~ 70°C) and ROHS3 compliance. The reset timeout specification differs at 160ms minimum compared to 140ms minimum. This part is suitable for applications requiring extended temperature operation or enhanced regulatory compliance, provided the 160ms reset timeout is compatible with system requirements.

Both substitute parts are currently active products with modern compliance certifications, addressing the obsolescence status of the original MAX707CPA.

Frequently Asked Questions (FAQ)

Q: Can MAX707CPA+ be used as a direct replacement for MAX707CPA?

A: Yes. MAX707CPA+ maintains identical voltage threshold (4.65V), output configuration (push-pull), reset logic (active high/active low), reset timeout (140ms minimum), and package form factor (8-DIP through-hole). The primary difference is product status (active versus obsolete) and RoHS compliance (ROHS3 compliant versus non-compliant).

Q: What is the key difference between MAX707CPA+ and ADM707ANZ?

A: Both parts share the same voltage threshold, output type, and package. The ADM707ANZ offers an extended operating temperature range (-40°C ~ 85°C versus 0°C ~ 70°C) and specifies a 160ms minimum reset timeout compared to 140ms. Selection depends on whether the application requires the broader temperature range and whether the longer reset timeout is acceptable.

Q: Are all substitute parts available in the same 8-DIP package?

A: Yes. MAX707CPA, MAX707CPA+, and ADM707ANZ are all supplied in 8-DIP (0.300", 7.62mm) through-hole packages, ensuring mechanical compatibility with existing PCB layouts.

Q: Does the reset timeout difference between parts affect substitution?

A: The ADM707ANZ specifies 160ms minimum reset timeout versus 140ms for MAX707CPA and MAX707CPA+. Substitution is valid only if the system design accommodates the longer timeout specification.

Q: Are there compliance considerations for substitution?

A: MAX707CPA is RoHS non-compliant. Both MAX707CPA+ and ADM707ANZ are ROHS3 compliant. If regulatory compliance is a procurement requirement, either substitute part satisfies this criterion.