MAX800LCPE+ Equivalent & Substitute Parts

Part Overview

The MAX800LCPE+ is a Microprocessor Supervisory Circuit manufactured by Analog Devices Inc./Maxim Integrated, designed for battery backup and power management applications. This 16-pin DIP package device monitors a single voltage supply and provides active high/active low reset control with open drain and push-pull output options. The product is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing system support, maintenance, and component procurement in legacy applications.

Substiute Parts

MAX800LCPE+

Analog Devices Inc./Maxim IntegratedIn Stock: 880MAX800LCPE+ Datasheet

Current PartRFQ

MAX800LCPE+

Analog Devices Inc./Maxim IntegratedIn Stock: 880MAX800LCPE+ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MAX800LCPE+ is determined by strict equivalence across the following critical parameters:

• Voltage Monitoring Capability: Single voltage supply monitoring at 4.65V threshold
• Output Configuration: Open drain and push-pull output options
• Reset Control Logic: Active high/active low reset functionality
• Reset Timeout Duration: 140ms minimum timeout specification
• Operating Temperature Range: 0°C to 70°C ambient temperature rating
• Package Format: 16-pin DIP through-hole mounting (0.300" spacing, 7.62mm)
• Compliance Standards: ROHS3 compliance and MSL Level 1 rating

The MAX800LCPE+ represents a complete functional specification for microprocessor supervisory circuits in this category. Equivalent parts must match all specified electrical parameters, output characteristics, and physical packaging requirements to ensure direct substitution without circuit redesign or board-level modifications.

Parameter Comparison

Engineering Selection Recommendations

The MAX800LCPE+ is classified as an obsolete product. When sourcing this component for legacy system maintenance or repair, the following engineering criteria apply:

Compliance and Certification: The substitute part must maintain ROHS3 compliance status and MSL Level 1 rating to ensure compatibility with existing procurement and environmental standards.

Functional Equivalence: The substitute must provide identical electrical performance across all specified parameters, including single-channel voltage monitoring at 4.65V threshold, dual output configuration (open drain and push-pull), and active high/active low reset control with 140ms minimum timeout.

Physical Compatibility: The 16-pin DIP through-hole package format (0.300" spacing) must be preserved to ensure direct board-level installation without mechanical modification or adapter requirements.

Temperature Rating: The 0°C to 70°C operating temperature range must be maintained to support the intended application environment.

Component selection should prioritize parts with documented new original stock status and verified compliance certifications to ensure reliability in critical power management applications.

Frequently Asked Questions (FAQ)

Q: What makes a part equivalent to the MAX800LCPE+?

A: A part is equivalent when it matches all specified electrical parameters: single voltage monitoring at 4.65V threshold, open drain and push-pull output configuration, active high/active low reset control, 140ms minimum reset timeout, 0°C to 70°C operating temperature range, and 16-pin DIP through-hole packaging. ROHS3 compliance and MSL Level 1 rating must also be maintained.

Q: Can I use a surface-mount alternative instead of the 16-DIP package?

A: No. The 16-DIP through-hole package is a critical specification for this application. Surface-mount alternatives would require board redesign and are not considered direct substitutes.

Q: Does the substitute part need to be from the same manufacturer?

A: Based on the provided specifications, the MAX800LCPE+ is manufactured by Analog Devices Inc./Maxim Integrated. Equivalent parts meeting all electrical and physical parameters from this manufacturer are the specified substitutes.

Q: What is the significance of the 4.65V voltage threshold?

A: The 4.65V threshold is the specific voltage level at which the supervisory circuit monitors the power supply and triggers reset control logic. Substitute parts must maintain this exact threshold specification for functional compatibility.

Q: Are there any temperature derating considerations for this component?

A: The operating temperature range is specified as 0°C to 70°C. Substitute parts must support this full range without derating to ensure compatibility with the original application environment.

Q: What does "Active High/Active Low" reset control mean?

A: This indicates the supervisory circuit can provide reset output in either active high or active low logic configuration. Substitute parts must support both output modes to maintain system flexibility.