MAX700CSA Equivalent & Substitute Parts

Part Overview

The MAX700CSA is a supervisor integrated circuit designed for power management applications, specifically functioning as a simple reset/power-on reset controller with push-pull output capability. This component monitors a single voltage channel with adjustable/selectable threshold settings and provides active high/active low reset functionality with a 200ms minimum reset timeout.

The MAX700CSA is classified as an obsolete product. Identifying equivalent and substitute parts is necessary to maintain system functionality in legacy designs, support ongoing production requirements, and ensure continuity for applications where this supervisor IC remains the specified component.

Substiute Parts

MAX700CSA

Analog Devices Inc./Maxim IntegratedIn Stock: 2007MAX700CSA Datasheet

Current PartRFQ

MAX700CSA+

Analog Devices Inc./Maxim IntegratedIn Stock: 2074MAX700CSA+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX700CSA is determined by strict alignment with the following core parameters:

• Functional Type: Simple Reset/Power-On Reset supervisor with single-channel voltage monitoring
• Output Configuration: Push-Pull output topology
• Reset Logic Capability: Active High/Active Low selectable operation
• Reset Timeout: 200ms minimum specification
• Operating Temperature Range: 0°C ~ 70°C
• Package Form Factor: 8-SOIC surface mount package with 0.154" (3.90mm) width
• Voltage Threshold Control: Adjustable/Selectable threshold setting
• Manufacturer Source: Analog Devices Inc./Maxim Integrated

The MAX700CSA+ qualifies as a direct substitute based on identical electrical specifications, identical package geometry, and identical functional parameters across all monitored characteristics.

Parameter Comparison

Engineering Selection Recommendations

The MAX700CSA+ serves as the direct functional equivalent to the MAX700CSA. All electrical parameters, functional specifications, and package geometry are identical between the two parts.

The primary distinction between these components is product lifecycle status and regulatory compliance. The MAX700CSA is classified as obsolete, while the MAX700CSA+ maintains active product status. Additionally, the MAX700CSA+ achieves ROHS3 compliance, whereas the original MAX700CSA is RoHS non-compliant.

For new designs or production continuity where supervisor IC functionality is required, the MAX700CSA+ is the appropriate selection. For legacy system maintenance where the original MAX700CSA specification must be preserved, the MAX700CSA+ provides electrical and mechanical compatibility without design modification.

Frequently Asked Questions (FAQ)

Q: Can MAX700CSA+ be used as a direct replacement for MAX700CSA in existing designs?

A: Yes. The MAX700CSA+ is electrically and mechanically identical to the MAX700CSA. All functional parameters, including single-channel voltage monitoring, adjustable threshold settings, push-pull output configuration, active high/active low reset logic, and 200ms reset timeout, are identical. The 8-SOIC package geometry is unchanged. No circuit modification is required for substitution.

Q: What is the difference between MAX700CSA and MAX700CSA+?

A: The electrical and functional specifications are identical. The differences are: (1) Product Status—MAX700CSA is obsolete; MAX700CSA+ is active; (2) RoHS Compliance—MAX700CSA is RoHS non-compliant; MAX700CSA+ is ROHS3 compliant; (3) Packaging—MAX700CSA is supplied in standard packaging; MAX700CSA+ is supplied in tube packaging.

Q: Are there any package or pinout differences between these parts?

A: No. Both parts use the 8-SOIC package with identical 0.154" (3.90mm) width specification. Pinout and mechanical dimensions are identical. PCB layout and footprint remain unchanged.

Q: Why is the MAX700CSA marked as obsolete?

A: The MAX700CSA has reached end-of-life status in the manufacturer's product portfolio. The MAX700CSA+ represents the active continuation of this product line with maintained electrical specifications and enhanced regulatory compliance.

Q: Is the MAX700CSA+ suitable for new product designs?

A: Yes. The MAX700CSA+ is an active product with current manufacturing support. It is appropriate for new designs requiring single-channel supervisor functionality with adjustable voltage threshold and push-pull reset output.

Q: What compliance certifications apply to each part?

A: MAX700CSA carries REACH Unaffected and EAR99 ECCN classifications but is RoHS non-compliant. MAX700CSA+ carries REACH Unaffected and EAR99 ECCN classifications and is ROHS3 compliant.