MAX692MJA Equivalent & Substitute Parts

Part Overview

The MAX692MJA is an active supervisor integrated circuit manufactured by Analog Devices Inc./Maxim Integrated, classified as a Power Management (PMIC) device. This single-channel voltage supervisor operates with push-pull, totem pole output configuration and active low reset functionality. The device is designed for applications requiring voltage monitoring and system reset generation across industrial and commercial temperature ranges. The MAX692MJA maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical parameters, mechanical packaging, and compliance certifications align with the original specification, enabling direct replacement in existing designs without circuit modification.

Substiute Parts

MAX692MJA

Analog Devices Inc./Maxim IntegratedIn Stock: 3413MAX692MJA Datasheet

Current PartRFQ

ADM692SQ

Analog Devices Inc.In Stock: 1782ADM692SQ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX692MJA is determined by strict alignment of the following critical parameters:

Electrical Parameters:

• Single voltage monitoring channel
• 4.4V voltage threshold
• Push-pull, totem pole output stage
• Active low reset logic
• 35ms minimum reset timeout
• Operating temperature range: -55°C to 125°C

Mechanical Parameters:

• Through-hole mounting configuration
• 8-CDIP package with 0.300" (7.62mm) body width
• 8-CERDIP supplier device package designation

Compliance & Environmental:

• RoHS3 compliance requirement
• MSL 1 (unlimited moisture sensitivity)
• REACH unaffected status
• Active product status

The ADM692SQ qualifies as a direct substitute because it maintains identical electrical specifications, mechanical packaging, and compliance certifications across all monitored parameters. Both devices are manufactured by Analog Devices Inc. and share the same base product architecture (ADM692/MAX692 family).

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: MAX692MJA

The MAX692MJA is the specified component for original design implementation. Current inventory status shows 3,400 units in stock. This part maintains Active product status with full RoHS3 compliance and REACH unaffected designation, confirming long-term availability and regulatory compliance for production and field deployment.

Substitute Selection: ADM692SQ

The ADM692SQ is a qualified direct substitute when MAX692MJA availability is constrained. This device demonstrates complete parameter equivalence across electrical specifications, mechanical packaging, and compliance certifications. Current inventory shows 1,771 units available. Both devices share the same Analog Devices Inc. manufacturing lineage and are part of the ADM692/MAX692 supervisor family. The ADM692SQ is supplied in tube packaging format, which may differ from the original packaging specification but does not affect functional or mechanical compatibility in through-hole PCB assembly applications.

Selection between these parts should be based on:

• Availability and lead time requirements
• Packaging format compatibility with assembly processes
• Cost considerations within procurement parameters
• Inventory management objectives

Both parts satisfy all regulatory, environmental, and operational requirements for direct substitution in voltage supervision applications requiring 4.4V threshold monitoring with active low reset output.

Frequently Asked Questions (FAQ)

Q: Can the ADM692SQ replace the MAX692MJA in existing designs without circuit modification?

A: Yes. The ADM692SQ is a direct electrical and mechanical equivalent. All critical parameters including voltage threshold (4.4V), output configuration (push-pull, totem pole), reset logic (active low), reset timeout (35ms minimum), operating temperature range (-55°C to 125°C), and package type (8-CDIP, 0.300" width) are identical. No circuit redesign is required.

Q: Are there any packaging differences between MAX692MJA and ADM692SQ?

A: Both devices use the 8-CDIP (0.300", 7.62mm) through-hole package with 8-CERDIP supplier designation. The primary difference is the distribution format: MAX692MJA is supplied in standard packaging, while ADM692SQ is supplied in tube packaging. This distinction does not affect PCB assembly compatibility or functional performance.

Q: Do both parts meet the same compliance standards?

A: Yes. Both MAX692MJA and ADM692SQ are RoHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited moisture sensitivity) rating. Both maintain Active product status with Analog Devices Inc., ensuring regulatory compliance and long-term support.

Q: What is the voltage threshold specification for these supervisors?

A: Both the MAX692MJA and ADM692SQ monitor a single voltage channel with a 4.4V threshold. This threshold determines the voltage level at which the supervisor generates a reset signal.

Q: What does "active low reset" mean in this context?

A: Active low reset indicates that the reset output signal is asserted (driven low) when the monitored voltage falls below the 4.4V threshold. The reset signal remains low for a minimum of 35ms after the voltage returns to acceptable levels, ensuring stable system initialization.

Q: Are these devices suitable for battery backup circuit applications?

A: The ADM692SQ is specifically designated as a battery backup circuit supervisor. The MAX692MJA is classified as a multi-voltage supervisor. Both devices perform voltage monitoring and reset generation functions compatible with battery-backed power supply architectures.

Q: What is the operating temperature range for these supervisors?

A: Both devices operate across the industrial temperature range of -55°C to 125°C (ambient temperature, TA). This range supports applications in harsh environmental conditions and extended temperature operating scenarios.

Q: Can these parts be used interchangeably in production?

A: Yes, within the constraints of packaging format and inventory availability. Both parts are functionally and mechanically equivalent. Production changeover from MAX692MJA to ADM692SQ requires only documentation updates reflecting the part number change; no circuit or assembly process modifications are necessary.