MAX704SESA+ Equivalent & Substitute Parts

Part Overview

The MAX704SESA+ is a single-channel supervisor integrated circuit manufactured by Analog Devices Inc./Maxim Integrated, classified as a Power Management PMIC. This device functions as a battery backup circuit supervisor with push-pull, totem pole output configuration and active-low reset functionality. The part is currently in active product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Alternative equivalent parts may be required due to inventory constraints, supply chain considerations, or design flexibility requirements while maintaining identical electrical and mechanical specifications.

Substiute Parts

MAX704SESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 2180MAX704SESA+ Datasheet

Current PartRFQ

MAX704SESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 2180MAX704SESA+ Datasheet

DirectRFQ

MAX690SESA+

Analog Devices Inc./Maxim IntegratedIn Stock: 948MAX690SESA+ Datasheet

Parametric EquivalentRFQ

STM704SM6F

STMicroelectronicsIn Stock: 2345STM704SM6F Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX704SESA+ is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Must Match Exactly):

• Single voltage monitoring channel
• 2.925V voltage threshold
• Push-pull, totem pole output configuration
• Active-low reset logic
• 140ms minimum reset timeout
• Operating temperature range: -40°C to 85°C

Mechanical Parameters (Must Match Exactly):

• 8-SOIC package form factor
• 0.154" width (3.90mm)
• Surface mount technology

Compliance & Environmental (Must Match Exactly):

• ROHS3 compliance
• MSL 1 rating
• REACH unaffected status

Substitute parts are grouped into two categories: direct manufacturer equivalents from Analog Devices Inc./Maxim Integrated (MAX690SESA+) and cross-manufacturer alternatives from STMicroelectronics (STM704SM6F) that maintain identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—MAX704SESA+, MAX690SESA+, and STM704SM6F—are active products with ROHS3 compliance and identical electrical and mechanical specifications. Selection between these parts should be based on:

Inventory Availability: STM704SM6F offers the highest current stock (2247 pcs), followed by MAX704SESA+ (2100 pcs) and MAX690SESA+ (932 pcs).

Manufacturer Continuity: MAX704SESA+ and MAX690SESA+ are both Analog Devices Inc./Maxim Integrated products, providing single-source manufacturer consistency. STM704SM6F represents a cross-manufacturer alternative from STMicroelectronics with equivalent specifications.

Packaging Format: MAX704SESA+ and MAX690SESA+ are supplied in tube packaging. STM704SM6F is supplied in cut tape (CT) and Digi-Reel® format, which may influence procurement and assembly workflows.

Compliance Certification: All three parts maintain ROHS3 compliance, REACH unaffected status, and identical environmental ratings, ensuring regulatory equivalence across all applications.

Frequently Asked Questions (FAQ)

Q: Can MAX690SESA+ be used as a direct replacement for MAX704SESA+?

A: Yes. MAX690SESA+ meets all electrical and mechanical requirements for direct substitution. Both parts are manufactured by Analog Devices Inc./Maxim Integrated and share identical voltage threshold (2.925V), output configuration (push-pull, totem pole), reset logic (active low), reset timeout (140ms minimum), operating temperature range (-40°C to 85°C), and 8-SOIC package specifications. The primary difference is lower current inventory (932 pcs vs. 2100 pcs).

Q: Is STM704SM6F compatible with MAX704SESA+ in the same circuit?

A: Yes. STM704SM6F is a cross-manufacturer equivalent that maintains identical electrical specifications (1-channel monitoring, 2.925V threshold, push-pull totem pole output, active-low reset, 140ms timeout) and mechanical specifications (8-SOIC package, surface mount). Both parts are ROHS3 compliant with MSL 1 rating. The packaging format differs (cut tape/Digi-Reel® vs. tube), which does not affect electrical compatibility.

Q: What are the critical parameters that determine substitution eligibility?

A: Substitution eligibility is strictly determined by: (1) single-channel voltage monitoring, (2) 2.925V voltage threshold, (3) push-pull totem pole output configuration, (4) active-low reset logic, (5) 140ms minimum reset timeout, (6) -40°C to 85°C operating temperature range, (7) 8-SOIC package form factor with 0.154" width, (8) surface mount technology, (9) ROHS3 compliance, and (10) MSL 1 rating. All three parts meet these requirements.

Q: Does packaging format affect electrical performance?

A: No. Packaging format (tube vs. cut tape/Digi-Reel®) affects procurement, storage, and assembly logistics but does not alter electrical performance or specifications. Both formats are suitable for surface mount assembly.

Q: Are all three parts suitable for battery backup circuit applications?

A: Yes. All three parts are classified as battery backup circuit supervisors with identical functional specifications. They are all active products with current manufacturing support and full compliance certifications.